4027831420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{166853}}^1$

素因数の和:166950

約数の個数: 48

約数和(自身を含む): 9082196928

約数和(自身を除く): 5054365508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 166853, 333706, 667412, 834265, 1668530, 2836501, 3337060, 5673002, 11346004, 11846563, 14182505, 23693126, 28365010, 47386252, 56730020, 59232815, 118465630, 201391571, 236931260, 402783142, 805566284, 1006957855, 2013915710, 4027831420]

約数ペア:

[(1, 4027831420), (2, 2013915710), (4, 1006957855), (5, 805566284), (10, 402783142), (17, 236931260), (20, 201391571), (34, 118465630), (68, 59232815), (71, 56730020), (85, 47386252), (142, 28365010), (170, 23693126), (284, 14182505), (340, 11846563), (355, 11346004), (710, 5673002), (1207, 3337060), (1420, 2836501), (2414, 1668530), (4828, 834265), (6035, 667412), (12070, 333706), (24140, 166853)]