201053060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40699}}^1$

素因数の和:40740

約数の個数: 48

約数和(自身を含む): 478632000

約数和(自身を除く): 277578940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 40699, 81398, 162796, 203495, 406990, 529087, 773281, 813980, 1058174, 1546562, 2116348, 2645435, 3093124, 3866405, 5290870, 7732810, 10052653, 10581740, 15465620, 20105306, 40210612, 50263265, 100526530, 201053060]

約数ペア:

[(1, 201053060), (2, 100526530), (4, 50263265), (5, 40210612), (10, 20105306), (13, 15465620), (19, 10581740), (20, 10052653), (26, 7732810), (38, 5290870), (52, 3866405), (65, 3093124), (76, 2645435), (95, 2116348), (130, 1546562), (190, 1058174), (247, 813980), (260, 773281), (380, 529087), (494, 406990), (988, 203495), (1235, 162796), (2470, 81398), (4940, 40699)]