2118432890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{2003}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 4519100160

約数和(自身を除く): 2400667270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 521, 1015, 1042, 2003, 2030, 2605, 3647, 4006, 5210, 7294, 10015, 14021, 15109, 18235, 20030, 28042, 30218, 36470, 58087, 70105, 75545, 105763, 116174, 140210, 151090, 211526, 290435, 406609, 528815, 580870, 813218, 1043563, 1057630, 2033045, 2087126, 4066090, 5217815, 7304941, 10435630, 14609882, 30263327, 36524705, 60526654, 73049410, 151316635, 211843289, 302633270, 423686578, 1059216445, 2118432890]

約数ペア:

[(1, 2118432890), (2, 1059216445), (5, 423686578), (7, 302633270), (10, 211843289), (14, 151316635), (29, 73049410), (35, 60526654), (58, 36524705), (70, 30263327), (145, 14609882), (203, 10435630), (290, 7304941), (406, 5217815), (521, 4066090), (1015, 2087126), (1042, 2033045), (2003, 1057630), (2030, 1043563), (2605, 813218), (3647, 580870), (4006, 528815), (5210, 406609), (7294, 290435), (10015, 211526), (14021, 151090), (15109, 140210), (18235, 116174), (20030, 105763), (28042, 75545), (30218, 70105), (36470, 58087)]