53338090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 106896888

約数和(自身を除く): 53558798

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 853, 962, 1690, 1706, 2405, 4265, 4810, 6253, 8530, 11089, 12506, 22178, 31265, 31561, 55445, 62530, 63122, 110890, 144157, 157805, 288314, 315610, 410293, 720785, 820586, 1441570, 2051465, 4102930, 5333809, 10667618, 26669045, 53338090]

約数ペア:

[(1, 53338090), (2, 26669045), (5, 10667618), (10, 5333809), (13, 4102930), (26, 2051465), (37, 1441570), (65, 820586), (74, 720785), (130, 410293), (169, 315610), (185, 288314), (338, 157805), (370, 144157), (481, 110890), (845, 63122), (853, 62530), (962, 55445), (1690, 31561), (1706, 31265), (2405, 22178), (4265, 12506), (4810, 11089), (6253, 8530)]