2139966010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2136

約数の個数: 128

約数和(自身を含む): 5074675200

約数和(自身を除く): 2934709190

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 61, 65, 70, 91, 95, 122, 130, 133, 182, 190, 247, 266, 305, 427, 455, 494, 610, 665, 793, 854, 910, 1159, 1235, 1330, 1586, 1729, 2029, 2135, 2318, 2470, 3458, 3965, 4058, 4270, 5551, 5795, 7930, 8113, 8645, 10145, 11102, 11590, 14203, 15067, 16226, 17290, 20290, 26377, 27755, 28406, 30134, 38551, 40565, 52754, 55510, 71015, 75335, 77102, 81130, 105469, 123769, 131885, 142030, 150670, 184639, 192755, 210938, 247538, 263770, 269857, 369278, 385510, 501163, 527345, 539714, 618845, 866383, 923195, 1002326, 1054690, 1237690, 1349285, 1608997, 1732766, 1846390, 2351611, 2505815, 2698570, 3217994, 3508141, 4331915, 4703222, 5011630, 7016282, 8044985, 8663830, 11262979, 11758055, 16089970, 16461277, 17540705, 22525958, 23516110, 30570943, 32922554, 35081410, 56314895, 61141886, 82306385, 112629790, 152854715, 164612770, 213996601, 305709430, 427993202, 1069983005, 2139966010]

約数ペア:

[(1, 2139966010), (2, 1069983005), (5, 427993202), (7, 305709430), (10, 213996601), (13, 164612770), (14, 152854715), (19, 112629790), (26, 82306385), (35, 61141886), (38, 56314895), (61, 35081410), (65, 32922554), (70, 30570943), (91, 23516110), (95, 22525958), (122, 17540705), (130, 16461277), (133, 16089970), (182, 11758055), (190, 11262979), (247, 8663830), (266, 8044985), (305, 7016282), (427, 5011630), (455, 4703222), (494, 4331915), (610, 3508141), (665, 3217994), (793, 2698570), (854, 2505815), (910, 2351611), (1159, 1846390), (1235, 1732766), (1330, 1608997), (1586, 1349285), (1729, 1237690), (2029, 1054690), (2135, 1002326), (2318, 923195), (2470, 866383), (3458, 618845), (3965, 539714), (4058, 527345), (4270, 501163), (5551, 385510), (5795, 369278), (7930, 269857), (8113, 263770), (8645, 247538), (10145, 210938), (11102, 192755), (11590, 184639), (14203, 150670), (15067, 142030), (16226, 131885), (17290, 123769), (20290, 105469), (26377, 81130), (27755, 77102), (28406, 75335), (30134, 71015), (38551, 55510), (40565, 52754)]