3121690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 3773030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 59, 65, 74, 110, 118, 130, 143, 185, 286, 295, 370, 407, 481, 590, 649, 715, 767, 814, 962, 1298, 1430, 1534, 2035, 2183, 2405, 3245, 3835, 4070, 4366, 4810, 5291, 6490, 7670, 8437, 10582, 10915, 16874, 21830, 24013, 26455, 28379, 42185, 48026, 52910, 56758, 84370, 120065, 141895, 240130, 283790, 312169, 624338, 1560845, 3121690]

約数ペア:

[(1, 3121690), (2, 1560845), (5, 624338), (10, 312169), (11, 283790), (13, 240130), (22, 141895), (26, 120065), (37, 84370), (55, 56758), (59, 52910), (65, 48026), (74, 42185), (110, 28379), (118, 26455), (130, 24013), (143, 21830), (185, 16874), (286, 10915), (295, 10582), (370, 8437), (407, 7670), (481, 6490), (590, 5291), (649, 4810), (715, 4366), (767, 4070), (814, 3835), (962, 3245), (1298, 2405), (1430, 2183), (1534, 2035)]