2522470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 2269850

約数列:

[1, 2, 5, 10, 31, 62, 79, 103, 155, 158, 206, 310, 395, 515, 790, 1030, 2449, 3193, 4898, 6386, 8137, 12245, 15965, 16274, 24490, 31930, 40685, 81370, 252247, 504494, 1261235, 2522470]

約数ペア:

[(1, 2522470), (2, 1261235), (5, 504494), (10, 252247), (31, 81370), (62, 40685), (79, 31930), (103, 24490), (155, 16274), (158, 15965), (206, 12245), (310, 8137), (395, 6386), (515, 4898), (790, 3193), (1030, 2449)]