123353770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 225892800

約数和(自身を除く): 102539030

約数列:

[1, 2, 5, 10, 83, 166, 331, 415, 449, 662, 830, 898, 1655, 2245, 3310, 4490, 27473, 37267, 54946, 74534, 137365, 148619, 186335, 274730, 297238, 372670, 743095, 1486190, 12335377, 24670754, 61676885, 123353770]

約数ペア:

[(1, 123353770), (2, 61676885), (5, 24670754), (10, 12335377), (83, 1486190), (166, 743095), (331, 372670), (415, 297238), (449, 274730), (662, 186335), (830, 148619), (898, 137365), (1655, 74534), (2245, 54946), (3310, 37267), (4490, 27473)]