3955450

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 24

約数和(自身を含む): 7410240

約数和(自身を除く): 3454790

約数列:

[1, 2, 5, 10, 25, 50, 239, 331, 478, 662, 1195, 1655, 2390, 3310, 5975, 8275, 11950, 16550, 79109, 158218, 395545, 791090, 1977725, 3955450]

約数ペア:

[(1, 3955450), (2, 1977725), (5, 791090), (10, 395545), (25, 158218), (50, 79109), (239, 16550), (331, 11950), (478, 8275), (662, 5975), (1195, 3310), (1655, 2390)]