2164301680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{731183}}^1$

素因数の和:731233

約数の個数: 40

約数和(自身を含む): 5168008512

約数和(自身を除く): 3003706832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 731183, 1462366, 2924732, 3655915, 5849464, 7311830, 11698928, 14623660, 27053771, 29247320, 54107542, 58494640, 108215084, 135268855, 216430168, 270537710, 432860336, 541075420, 1082150840, 2164301680]

約数ペア:

[(1, 2164301680), (2, 1082150840), (4, 541075420), (5, 432860336), (8, 270537710), (10, 216430168), (16, 135268855), (20, 108215084), (37, 58494640), (40, 54107542), (74, 29247320), (80, 27053771), (148, 14623660), (185, 11698928), (296, 7311830), (370, 5849464), (592, 3655915), (740, 2924732), (1480, 1462366), (2960, 731183)]