202250620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70717}}^1$

素因数の和:70750

約数の個数: 48

約数和(自身を含む): 498986208

約数和(自身を除く): 296735588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70717, 141434, 282868, 353585, 707170, 777887, 919321, 1414340, 1555774, 1838642, 3111548, 3677284, 3889435, 4596605, 7778870, 9193210, 10112531, 15557740, 18386420, 20225062, 40450124, 50562655, 101125310, 202250620]

約数ペア:

[(1, 202250620), (2, 101125310), (4, 50562655), (5, 40450124), (10, 20225062), (11, 18386420), (13, 15557740), (20, 10112531), (22, 9193210), (26, 7778870), (44, 4596605), (52, 3889435), (55, 3677284), (65, 3111548), (110, 1838642), (130, 1555774), (143, 1414340), (220, 919321), (260, 777887), (286, 707170), (572, 353585), (715, 282868), (1430, 141434), (2860, 70717)]