204025233880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1\times {\mathrm{44279}}^1$

素因数の和:53164

約数の個数: 64

約数和(自身を含む): 494435793600

約数和(自身を除く): 290410559720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8861, 17722, 35444, 44279, 44305, 70888, 88558, 88610, 115193, 177116, 177220, 221395, 230386, 354232, 354440, 442790, 460772, 575627, 575965, 885580, 921544, 1151254, 1151930, 1771160, 2302508, 2303860, 2878135, 4605016, 4607720, 5756270, 11512540, 23025080, 392356219, 784712438, 1569424876, 1961781095, 3138849752, 3923562190, 5100630847, 7847124380, 10201261694, 15694248760, 20402523388, 25503154235, 40805046776, 51006308470, 102012616940, 204025233880]

約数ペア:

[(1, 204025233880), (2, 102012616940), (4, 51006308470), (5, 40805046776), (8, 25503154235), (10, 20402523388), (13, 15694248760), (20, 10201261694), (26, 7847124380), (40, 5100630847), (52, 3923562190), (65, 3138849752), (104, 1961781095), (130, 1569424876), (260, 784712438), (520, 392356219), (8861, 23025080), (17722, 11512540), (35444, 5756270), (44279, 4607720), (44305, 4605016), (70888, 2878135), (88558, 2303860), (88610, 2302508), (115193, 1771160), (177116, 1151930), (177220, 1151254), (221395, 921544), (230386, 885580), (354232, 575965), (354440, 575627), (442790, 460772)]