16665610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7578

約数の個数: 32

約数和(自身を含む): 34210512

約数和(自身を除く): 17544902

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7541, 15082, 37705, 75410, 98033, 128197, 196066, 256394, 490165, 640985, 980330, 1281970, 1666561, 3333122, 8332805, 16665610]

約数ペア:

[(1, 16665610), (2, 8332805), (5, 3333122), (10, 1666561), (13, 1281970), (17, 980330), (26, 640985), (34, 490165), (65, 256394), (85, 196066), (130, 128197), (170, 98033), (221, 75410), (442, 37705), (1105, 15082), (2210, 7541)]