1858190318210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10939}}^1\times {\mathrm{85361}}^1$

素因数の和:96506

約数の個数: 32

約数和(自身を含む): 3361897008000

約数和(自身を除く): 1503706689790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 10939, 21878, 54695, 85361, 109390, 170722, 426805, 853610, 2176861, 4353722, 10884305, 16986839, 21768610, 33973678, 84934195, 169868390, 933763979, 1867527958, 4668819895, 9337639790, 185819031821, 371638063642, 929095159105, 1858190318210]

約数ペア:

[(1, 1858190318210), (2, 929095159105), (5, 371638063642), (10, 185819031821), (199, 9337639790), (398, 4668819895), (995, 1867527958), (1990, 933763979), (10939, 169868390), (21878, 84934195), (54695, 33973678), (85361, 21768610), (109390, 16986839), (170722, 10884305), (426805, 4353722), (853610, 2176861)]