2147017840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 5663066112

約数和(自身を除く): 3516048272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 211, 220, 248, 310, 341, 373, 422, 440, 496, 620, 682, 746, 844, 880, 1055, 1240, 1364, 1492, 1688, 1705, 1865, 2110, 2321, 2480, 2728, 2984, 3376, 3410, 3730, 4103, 4220, 4642, 5456, 5968, 6541, 6820, 7460, 8206, 8440, 9284, 11563, 11605, 13082, 13640, 14920, 16412, 16880, 18568, 20515, 23126, 23210, 26164, 27280, 29840, 32705, 32824, 37136, 41030, 46252, 46420, 52328, 57815, 65410, 65648, 71951, 78703, 82060, 92504, 92840, 104656, 115630, 127193, 130820, 143902, 157406, 164120, 185008, 185680, 231260, 254386, 261640, 287804, 314812, 328240, 359755, 393515, 462520, 508772, 523280, 575608, 629624, 635965, 719510, 787030, 865733, 925040, 1017544, 1151216, 1259248, 1271930, 1439020, 1574060, 1731466, 2035088, 2439793, 2543860, 2878040, 3148120, 3462932, 4328665, 4879586, 5087720, 5756080, 6296240, 6925864, 8657330, 9759172, 10175440, 12198965, 13851728, 17314660, 19518344, 24397930, 26837723, 34629320, 39036688, 48795860, 53675446, 69258640, 97591720, 107350892, 134188615, 195183440, 214701784, 268377230, 429403568, 536754460, 1073508920, 2147017840]

約数ペア:

[(1, 2147017840), (2, 1073508920), (4, 536754460), (5, 429403568), (8, 268377230), (10, 214701784), (11, 195183440), (16, 134188615), (20, 107350892), (22, 97591720), (31, 69258640), (40, 53675446), (44, 48795860), (55, 39036688), (62, 34629320), (80, 26837723), (88, 24397930), (110, 19518344), (124, 17314660), (155, 13851728), (176, 12198965), (211, 10175440), (220, 9759172), (248, 8657330), (310, 6925864), (341, 6296240), (373, 5756080), (422, 5087720), (440, 4879586), (496, 4328665), (620, 3462932), (682, 3148120), (746, 2878040), (844, 2543860), (880, 2439793), (1055, 2035088), (1240, 1731466), (1364, 1574060), (1492, 1439020), (1688, 1271930), (1705, 1259248), (1865, 1151216), (2110, 1017544), (2321, 925040), (2480, 865733), (2728, 787030), (2984, 719510), (3376, 635965), (3410, 629624), (3730, 575608), (4103, 523280), (4220, 508772), (4642, 462520), (5456, 393515), (5968, 359755), (6541, 328240), (6820, 314812), (7460, 287804), (8206, 261640), (8440, 254386), (9284, 231260), (11563, 185680), (11605, 185008), (13082, 164120), (13640, 157406), (14920, 143902), (16412, 130820), (16880, 127193), (18568, 115630), (20515, 104656), (23126, 92840), (23210, 92504), (26164, 82060), (27280, 78703), (29840, 71951), (32705, 65648), (32824, 65410), (37136, 57815), (41030, 52328), (46252, 46420)]