25979204420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2700541}}^1$

素因数の和:2700600

約数の個数: 48

約数和(自身を含む): 60340910448

約数和(自身を除く): 34361706028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 2700541, 5401082, 10802164, 13502705, 27005410, 35107033, 54010820, 70214066, 99920017, 140428132, 175535165, 199840034, 351070330, 399680068, 499600085, 702140660, 999200170, 1298960221, 1998400340, 2597920442, 5195840884, 6494801105, 12989602210, 25979204420]

約数ペア:

[(1, 25979204420), (2, 12989602210), (4, 6494801105), (5, 5195840884), (10, 2597920442), (13, 1998400340), (20, 1298960221), (26, 999200170), (37, 702140660), (52, 499600085), (65, 399680068), (74, 351070330), (130, 199840034), (148, 175535165), (185, 140428132), (260, 99920017), (370, 70214066), (481, 54010820), (740, 35107033), (962, 27005410), (1924, 13502705), (2405, 10802164), (4810, 5401082), (9620, 2700541)]