679073330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307273}}^1$

素因数の和:307310

約数の個数: 32

約数和(自身を含む): 1393794864

約数和(自身を除く): 714721534

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 307273, 614546, 1536365, 3072730, 3994549, 5223641, 7989098, 10447282, 19972745, 26118205, 39945490, 52236410, 67907333, 135814666, 339536665, 679073330]

約数ペア:

[(1, 679073330), (2, 339536665), (5, 135814666), (10, 67907333), (13, 52236410), (17, 39945490), (26, 26118205), (34, 19972745), (65, 10447282), (85, 7989098), (130, 5223641), (170, 3994549), (221, 3072730), (442, 1536365), (1105, 614546), (2210, 307273)]