420307627810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3011}}^1\times {\mathrm{40697}}^1$

素因数の和:43736

約数の個数: 64

約数和(自身を含む): 882593107200

約数和(自身を除く): 462285479390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3011, 3430, 6022, 15055, 21077, 30110, 40697, 42154, 81394, 105385, 147539, 203485, 210770, 284879, 295078, 406970, 569758, 737695, 1032773, 1424395, 1475390, 1994153, 2065546, 2848790, 3988306, 5163865, 9970765, 10327730, 13959071, 19941530, 27918142, 69795355, 122538667, 139590710, 245077334, 612693335, 857770669, 1225386670, 1715541338, 4288853345, 6004394683, 8577706690, 12008789366, 30021973415, 42030762781, 60043946830, 84061525562, 210153813905, 420307627810]

約数ペア:

[(1, 420307627810), (2, 210153813905), (5, 84061525562), (7, 60043946830), (10, 42030762781), (14, 30021973415), (35, 12008789366), (49, 8577706690), (70, 6004394683), (98, 4288853345), (245, 1715541338), (343, 1225386670), (490, 857770669), (686, 612693335), (1715, 245077334), (3011, 139590710), (3430, 122538667), (6022, 69795355), (15055, 27918142), (21077, 19941530), (30110, 13959071), (40697, 10327730), (42154, 9970765), (81394, 5163865), (105385, 3988306), (147539, 2848790), (203485, 2065546), (210770, 1994153), (284879, 1475390), (295078, 1424395), (406970, 1032773), (569758, 737695)]