201400420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33679}}^1$

素因数の和:33724

約数の個数: 48

約数和(自身を含む): 475292160

約数和(自身を除く): 273891740

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 33679, 67358, 134716, 168395, 336790, 437827, 673580, 774617, 875654, 1549234, 1751308, 2189135, 3098468, 3873085, 4378270, 7746170, 8756540, 10070021, 15492340, 20140042, 40280084, 50350105, 100700210, 201400420]

約数ペア:

[(1, 201400420), (2, 100700210), (4, 50350105), (5, 40280084), (10, 20140042), (13, 15492340), (20, 10070021), (23, 8756540), (26, 7746170), (46, 4378270), (52, 3873085), (65, 3098468), (92, 2189135), (115, 1751308), (130, 1549234), (230, 875654), (260, 774617), (299, 673580), (460, 437827), (598, 336790), (1196, 168395), (1495, 134716), (2990, 67358), (5980, 33679)]