123113090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 229547520

約数和(自身を除く): 106434430

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 409, 818, 971, 1942, 2045, 4090, 4855, 9710, 12679, 25358, 30101, 60202, 63395, 126790, 150505, 301010, 397139, 794278, 1985695, 3971390, 12311309, 24622618, 61556545, 123113090]

約数ペア:

[(1, 123113090), (2, 61556545), (5, 24622618), (10, 12311309), (31, 3971390), (62, 1985695), (155, 794278), (310, 397139), (409, 301010), (818, 150505), (971, 126790), (1942, 63395), (2045, 60202), (4090, 30101), (4855, 25358), (9710, 12679)]