202310420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1733}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 458816400

約数和(自身を除く): 256505980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 449, 898, 1733, 1796, 2245, 3466, 4490, 5837, 6932, 8665, 8980, 11674, 17330, 22529, 23348, 29185, 34660, 45058, 58370, 90116, 112645, 116740, 225290, 450580, 778117, 1556234, 3112468, 3890585, 7781170, 10115521, 15562340, 20231042, 40462084, 50577605, 101155210, 202310420]

約数ペア:

[(1, 202310420), (2, 101155210), (4, 50577605), (5, 40462084), (10, 20231042), (13, 15562340), (20, 10115521), (26, 7781170), (52, 3890585), (65, 3112468), (130, 1556234), (260, 778117), (449, 450580), (898, 225290), (1733, 116740), (1796, 112645), (2245, 90116), (3466, 58370), (4490, 45058), (5837, 34660), (6932, 29185), (8665, 23348), (8980, 22529), (11674, 17330)]