212962620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{273029}}^1$

素因数の和:273054

約数の個数: 48

約数和(自身を含む): 642166560

約数和(自身を除く): 429203940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 273029, 546058, 819087, 1092116, 1365145, 1638174, 2730290, 3276348, 3549377, 4095435, 5460580, 7098754, 8190870, 10648131, 14197508, 16381740, 17746885, 21296262, 35493770, 42592524, 53240655, 70987540, 106481310, 212962620]

約数ペア:

[(1, 212962620), (2, 106481310), (3, 70987540), (4, 53240655), (5, 42592524), (6, 35493770), (10, 21296262), (12, 17746885), (13, 16381740), (15, 14197508), (20, 10648131), (26, 8190870), (30, 7098754), (39, 5460580), (52, 4095435), (60, 3549377), (65, 3276348), (78, 2730290), (130, 1638174), (156, 1365145), (195, 1092116), (260, 819087), (390, 546058), (780, 273029)]