149068430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2129549}}^1$

素因数の和:2129563

約数の個数: 16

約数和(自身を含む): 306655200

約数和(自身を除く): 157586770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2129549, 4259098, 10647745, 14906843, 21295490, 29813686, 74534215, 149068430]

約数ペア:

[(1, 149068430), (2, 74534215), (5, 29813686), (7, 21295490), (10, 14906843), (14, 10647745), (35, 4259098), (70, 2129549)]