82976660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18773}}^1$

素因数の和:18812

約数の個数: 48

約数和(自身を含む): 198704016

約数和(自身を除く): 115727356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 18773, 37546, 75092, 93865, 187730, 244049, 319141, 375460, 488098, 638282, 976196, 1220245, 1276564, 1595705, 2440490, 3191410, 4148833, 4880980, 6382820, 8297666, 16595332, 20744165, 41488330, 82976660]

約数ペア:

[(1, 82976660), (2, 41488330), (4, 20744165), (5, 16595332), (10, 8297666), (13, 6382820), (17, 4880980), (20, 4148833), (26, 3191410), (34, 2440490), (52, 1595705), (65, 1276564), (68, 1220245), (85, 976196), (130, 638282), (170, 488098), (221, 375460), (260, 319141), (340, 244049), (442, 187730), (884, 93865), (1105, 75092), (2210, 37546), (4420, 18773)]