3640804570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 7179127200

約数和(自身を除く): 3538322630

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 149, 202, 298, 505, 745, 1010, 1313, 1490, 1861, 1937, 2626, 3722, 3874, 6565, 9305, 9685, 13130, 15049, 18610, 19370, 24193, 30098, 48386, 75245, 120965, 150490, 187961, 195637, 241930, 277289, 375922, 391274, 554578, 939805, 978185, 1386445, 1879610, 1956370, 2443493, 2772890, 3604757, 4886986, 7209514, 12217465, 18023785, 24434930, 28006189, 36047570, 56012378, 140030945, 280061890, 364080457, 728160914, 1820402285, 3640804570]

約数ペア:

[(1, 3640804570), (2, 1820402285), (5, 728160914), (10, 364080457), (13, 280061890), (26, 140030945), (65, 56012378), (101, 36047570), (130, 28006189), (149, 24434930), (202, 18023785), (298, 12217465), (505, 7209514), (745, 4886986), (1010, 3604757), (1313, 2772890), (1490, 2443493), (1861, 1956370), (1937, 1879610), (2626, 1386445), (3722, 978185), (3874, 939805), (6565, 554578), (9305, 391274), (9685, 375922), (13130, 277289), (15049, 241930), (18610, 195637), (19370, 187961), (24193, 150490), (30098, 120965), (48386, 75245)]