27153669140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1970513}}^1$

素因数の和:1970588

約数の個数: 48

約数和(自身を含む): 62567760528

約数和(自身を除く): 35414091388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 1970513, 3941026, 7882052, 9852565, 19705130, 25616669, 39410260, 51233338, 102466676, 104437189, 128083345, 208874378, 256166690, 417748756, 512333380, 522185945, 1044371890, 1357683457, 2088743780, 2715366914, 5430733828, 6788417285, 13576834570, 27153669140]

約数ペア:

[(1, 27153669140), (2, 13576834570), (4, 6788417285), (5, 5430733828), (10, 2715366914), (13, 2088743780), (20, 1357683457), (26, 1044371890), (52, 522185945), (53, 512333380), (65, 417748756), (106, 256166690), (130, 208874378), (212, 128083345), (260, 104437189), (265, 102466676), (530, 51233338), (689, 39410260), (1060, 25616669), (1378, 19705130), (2756, 9852565), (3445, 7882052), (6890, 3941026), (13780, 1970513)]