328250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 668304

約数和(自身を除く): 340054

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 125, 130, 202, 250, 325, 505, 650, 1010, 1313, 1625, 2525, 2626, 3250, 5050, 6565, 12625, 13130, 25250, 32825, 65650, 164125, 328250]

約数ペア:

[(1, 328250), (2, 164125), (5, 65650), (10, 32825), (13, 25250), (25, 13130), (26, 12625), (50, 6565), (65, 5050), (101, 3250), (125, 2626), (130, 2525), (202, 1625), (250, 1313), (325, 1010), (505, 650)]