1682040380

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{147289}}^1$

素因数の和:147869

約数の個数: 24

約数和(自身を含む): 3538494960

約数和(自身を除く): 1856454580

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 147289, 294578, 589156, 736445, 1472890, 2945780, 84102019, 168204038, 336408076, 420510095, 841020190, 1682040380]

約数ペア:

[(1, 1682040380), (2, 841020190), (4, 420510095), (5, 336408076), (10, 168204038), (20, 84102019), (571, 2945780), (1142, 1472890), (2284, 736445), (2855, 589156), (5710, 294578), (11420, 147289)]