790339730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{15641}}^1$

素因数の和:15842

約数の個数: 32

約数和(自身を含む): 1477605888

約数和(自身を除く): 687266158

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 815, 1630, 5053, 10106, 15641, 25265, 31282, 50530, 78205, 156410, 484871, 969742, 2424355, 2549483, 4848710, 5098966, 12747415, 25494830, 79033973, 158067946, 395169865, 790339730]

約数ペア:

[(1, 790339730), (2, 395169865), (5, 158067946), (10, 79033973), (31, 25494830), (62, 12747415), (155, 5098966), (163, 4848710), (310, 2549483), (326, 2424355), (815, 969742), (1630, 484871), (5053, 156410), (10106, 78205), (15641, 50530), (25265, 31282)]