977121770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{2683}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 1785611520

約数和(自身を除く): 808489750

約数列:

[1, 2, 5, 10, 79, 158, 395, 461, 790, 922, 2305, 2683, 4610, 5366, 13415, 26830, 36419, 72838, 182095, 211957, 364190, 423914, 1059785, 1236863, 2119570, 2473726, 6184315, 12368630, 97712177, 195424354, 488560885, 977121770]

約数ペア:

[(1, 977121770), (2, 488560885), (5, 195424354), (10, 97712177), (79, 12368630), (158, 6184315), (395, 2473726), (461, 2119570), (790, 1236863), (922, 1059785), (2305, 423914), (2683, 364190), (4610, 211957), (5366, 182095), (13415, 72838), (26830, 36419)]