958778920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5635

約数の個数: 128

約数和(自身を含む): 2600605440

約数和(自身を除く): 1641826520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 340, 374, 391, 440, 460, 506, 680, 748, 782, 920, 935, 1012, 1265, 1496, 1564, 1870, 1955, 2024, 2530, 3128, 3740, 3910, 4301, 5060, 5573, 7480, 7820, 8602, 10120, 11146, 15640, 17204, 21505, 22292, 27865, 34408, 43010, 44584, 55730, 61303, 86020, 94741, 111460, 122606, 128179, 172040, 189482, 222920, 245212, 256358, 306515, 378964, 473705, 490424, 512716, 613030, 640895, 757928, 947410, 1025432, 1042151, 1226060, 1281790, 1409969, 1894820, 2084302, 2179043, 2452120, 2563580, 2819938, 3789640, 4168604, 4358086, 5127160, 5210755, 5639876, 7049845, 8337208, 8716172, 10421510, 10895215, 11279752, 14099690, 17432344, 20843020, 21790430, 23969473, 28199380, 41686040, 43580860, 47938946, 56398760, 87161720, 95877892, 119847365, 191755784, 239694730, 479389460, 958778920]

約数ペア:

[(1, 958778920), (2, 479389460), (4, 239694730), (5, 191755784), (8, 119847365), (10, 95877892), (11, 87161720), (17, 56398760), (20, 47938946), (22, 43580860), (23, 41686040), (34, 28199380), (40, 23969473), (44, 21790430), (46, 20843020), (55, 17432344), (68, 14099690), (85, 11279752), (88, 10895215), (92, 10421510), (110, 8716172), (115, 8337208), (136, 7049845), (170, 5639876), (184, 5210755), (187, 5127160), (220, 4358086), (230, 4168604), (253, 3789640), (340, 2819938), (374, 2563580), (391, 2452120), (440, 2179043), (460, 2084302), (506, 1894820), (680, 1409969), (748, 1281790), (782, 1226060), (920, 1042151), (935, 1025432), (1012, 947410), (1265, 757928), (1496, 640895), (1564, 613030), (1870, 512716), (1955, 490424), (2024, 473705), (2530, 378964), (3128, 306515), (3740, 256358), (3910, 245212), (4301, 222920), (5060, 189482), (5573, 172040), (7480, 128179), (7820, 122606), (8602, 111460), (10120, 94741), (11146, 86020), (15640, 61303), (17204, 55730), (21505, 44584), (22292, 43010), (27865, 34408)]