1003942850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 1899072648

約数和(自身を除く): 895129798

約数列:

[1, 2, 5, 10, 25, 50, 113, 137, 226, 274, 565, 685, 1130, 1297, 1370, 2594, 2825, 3425, 5650, 6485, 6850, 12970, 15481, 30962, 32425, 64850, 77405, 146561, 154810, 177689, 293122, 355378, 387025, 732805, 774050, 888445, 1465610, 1776890, 3664025, 4442225, 7328050, 8884450, 20078857, 40157714, 100394285, 200788570, 501971425, 1003942850]

約数ペア:

[(1, 1003942850), (2, 501971425), (5, 200788570), (10, 100394285), (25, 40157714), (50, 20078857), (113, 8884450), (137, 7328050), (226, 4442225), (274, 3664025), (565, 1776890), (685, 1465610), (1130, 888445), (1297, 774050), (1370, 732805), (2594, 387025), (2825, 355378), (3425, 293122), (5650, 177689), (6485, 154810), (6850, 146561), (12970, 77405), (15481, 64850), (30962, 32425)]