87523930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16421}}^1$

素因数の和:16482

約数の個数: 32

約数和(自身を含む): 173810448

約数和(自身を除く): 86286518

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 16421, 32842, 82105, 164210, 213473, 426946, 673261, 1067365, 1346522, 2134730, 3366305, 6732610, 8752393, 17504786, 43761965, 87523930]

約数ペア:

[(1, 87523930), (2, 43761965), (5, 17504786), (10, 8752393), (13, 6732610), (26, 3366305), (41, 2134730), (65, 1346522), (82, 1067365), (130, 673261), (205, 426946), (410, 213473), (533, 164210), (1066, 82105), (2665, 32842), (5330, 16421)]