10217900080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{17239}}^1$

素因数の和:17522

約数の個数: 80

約数和(自身を含む): 24626995200

約数和(自身を除く): 14409095120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 239, 248, 310, 478, 496, 620, 956, 1195, 1240, 1912, 2390, 2480, 3824, 4780, 7409, 9560, 14818, 17239, 19120, 29636, 34478, 37045, 59272, 68956, 74090, 86195, 118544, 137912, 148180, 172390, 275824, 296360, 344780, 534409, 592720, 689560, 1068818, 1379120, 2137636, 2672045, 4120121, 4275272, 5344090, 8240242, 8550544, 10688180, 16480484, 20600605, 21376360, 32960968, 41201210, 42752720, 65921936, 82402420, 127723751, 164804840, 255447502, 329609680, 510895004, 638618755, 1021790008, 1277237510, 2043580016, 2554475020, 5108950040, 10217900080]

約数ペア:

[(1, 10217900080), (2, 5108950040), (4, 2554475020), (5, 2043580016), (8, 1277237510), (10, 1021790008), (16, 638618755), (20, 510895004), (31, 329609680), (40, 255447502), (62, 164804840), (80, 127723751), (124, 82402420), (155, 65921936), (239, 42752720), (248, 41201210), (310, 32960968), (478, 21376360), (496, 20600605), (620, 16480484), (956, 10688180), (1195, 8550544), (1240, 8240242), (1912, 5344090), (2390, 4275272), (2480, 4120121), (3824, 2672045), (4780, 2137636), (7409, 1379120), (9560, 1068818), (14818, 689560), (17239, 592720), (19120, 534409), (29636, 344780), (34478, 296360), (37045, 275824), (59272, 172390), (68956, 148180), (74090, 137912), (86195, 118544)]