345996890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{5783}}^1$

素因数の和:6014

約数の個数: 32

約数和(自身を含む): 646327296

約数和(自身を除く): 300330406

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 965, 1930, 5783, 5983, 11566, 11966, 28915, 29915, 57830, 59830, 179273, 358546, 896365, 1116119, 1792730, 2232238, 5580595, 11161190, 34599689, 69199378, 172998445, 345996890]

約数ペア:

[(1, 345996890), (2, 172998445), (5, 69199378), (10, 34599689), (31, 11161190), (62, 5580595), (155, 2232238), (193, 1792730), (310, 1116119), (386, 896365), (965, 358546), (1930, 179273), (5783, 59830), (5983, 57830), (11566, 29915), (11966, 28915)]