90335050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{138977}}^1$

素因数の和:139002

約数の個数: 24

約数和(自身を含む): 180949356

約数和(自身を除く): 90614306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 138977, 277954, 694885, 1389770, 1806701, 3474425, 3613402, 6948850, 9033505, 18067010, 45167525, 90335050]

約数ペア:

[(1, 90335050), (2, 45167525), (5, 18067010), (10, 9033505), (13, 6948850), (25, 3613402), (26, 3474425), (50, 1806701), (65, 1389770), (130, 694885), (325, 277954), (650, 138977)]