3223990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4240970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 79, 106, 110, 154, 158, 265, 371, 385, 395, 530, 553, 583, 742, 770, 790, 869, 1106, 1166, 1738, 1855, 2765, 2915, 3710, 4081, 4187, 4345, 5530, 5830, 6083, 8162, 8374, 8690, 12166, 20405, 20935, 29309, 30415, 40810, 41870, 46057, 58618, 60830, 92114, 146545, 230285, 293090, 322399, 460570, 644798, 1611995, 3223990]

約数ペア:

[(1, 3223990), (2, 1611995), (5, 644798), (7, 460570), (10, 322399), (11, 293090), (14, 230285), (22, 146545), (35, 92114), (53, 60830), (55, 58618), (70, 46057), (77, 41870), (79, 40810), (106, 30415), (110, 29309), (154, 20935), (158, 20405), (265, 12166), (371, 8690), (385, 8374), (395, 8162), (530, 6083), (553, 5830), (583, 5530), (742, 4345), (770, 4187), (790, 4081), (869, 3710), (1106, 2915), (1166, 2765), (1738, 1855)]