419566470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157141}}^1$

素因数の和:157240

約数の個数: 32

約数和(自身を含む): 1018280160

約数和(自身を除く): 598713690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 157141, 314282, 471423, 785705, 942846, 1571410, 2357115, 4714230, 13985549, 27971098, 41956647, 69927745, 83913294, 139855490, 209783235, 419566470]

約数ペア:

[(1, 419566470), (2, 209783235), (3, 139855490), (5, 83913294), (6, 69927745), (10, 41956647), (15, 27971098), (30, 13985549), (89, 4714230), (178, 2357115), (267, 1571410), (445, 942846), (534, 785705), (890, 471423), (1335, 314282), (2670, 157141)]