13304890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 24966144

約数和(自身を除く): 11661254

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 257, 310, 334, 514, 835, 1285, 1670, 2570, 5177, 7967, 10354, 15934, 25885, 39835, 42919, 51770, 79670, 85838, 214595, 429190, 1330489, 2660978, 6652445, 13304890]

約数ペア:

[(1, 13304890), (2, 6652445), (5, 2660978), (10, 1330489), (31, 429190), (62, 214595), (155, 85838), (167, 79670), (257, 51770), (310, 42919), (334, 39835), (514, 25885), (835, 15934), (1285, 10354), (1670, 7967), (2570, 5177)]