520099984

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{18049}}^1$

素因数の和:19858

約数の個数: 20

約数和(自身を含む): 1008309100

約数和(自身を除く): 488209116

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7204, 14408, 18049, 28816, 36098, 72196, 144392, 288784, 32506249, 65012498, 130024996, 260049992, 520099984]

約数ペア:

[(1, 520099984), (2, 260049992), (4, 130024996), (8, 65012498), (16, 32506249), (1801, 288784), (3602, 144392), (7204, 72196), (14408, 36098), (18049, 28816)]