4977830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 10707984

約数和(自身を除く): 5730154

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 1298, 1430, 1534, 3245, 3481, 3835, 6490, 6962, 7670, 8437, 16874, 17405, 34810, 38291, 42185, 45253, 76582, 84370, 90506, 191455, 226265, 382910, 452530, 497783, 995566, 2488915, 4977830]

約数ペア:

[(1, 4977830), (2, 2488915), (5, 995566), (10, 497783), (11, 452530), (13, 382910), (22, 226265), (26, 191455), (55, 90506), (59, 84370), (65, 76582), (110, 45253), (118, 42185), (130, 38291), (143, 34810), (286, 17405), (295, 16874), (590, 8437), (649, 7670), (715, 6962), (767, 6490), (1298, 3835), (1430, 3481), (1534, 3245)]