1328634200

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{34781}}^1$

素因数の和:34988

約数の個数: 48

約数和(自身を含む): 3105336960

約数和(自身を除く): 1776702760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1910, 3820, 4775, 7640, 9550, 19100, 34781, 38200, 69562, 139124, 173905, 278248, 347810, 695620, 869525, 1391240, 1739050, 3478100, 6643171, 6956200, 13286342, 26572684, 33215855, 53145368, 66431710, 132863420, 166079275, 265726840, 332158550, 664317100, 1328634200]

約数ペア:

[(1, 1328634200), (2, 664317100), (4, 332158550), (5, 265726840), (8, 166079275), (10, 132863420), (20, 66431710), (25, 53145368), (40, 33215855), (50, 26572684), (100, 13286342), (191, 6956200), (200, 6643171), (382, 3478100), (764, 1739050), (955, 1391240), (1528, 869525), (1910, 695620), (3820, 347810), (4775, 278248), (7640, 173905), (9550, 139124), (19100, 69562), (34781, 38200)]