57238870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10739}}^1$

素因数の和:10800

約数の個数: 32

約数和(自身を含む): 113672160

約数和(自身を除く): 56433290

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 10739, 21478, 53695, 107390, 139607, 279214, 440299, 698035, 880598, 1396070, 2201495, 4402990, 5723887, 11447774, 28619435, 57238870]

約数ペア:

[(1, 57238870), (2, 28619435), (5, 11447774), (10, 5723887), (13, 4402990), (26, 2201495), (41, 1396070), (65, 880598), (82, 698035), (130, 440299), (205, 279214), (410, 139607), (533, 107390), (1066, 53695), (2665, 21478), (5330, 10739)]