426467140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{2609}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 978687360

約数和(自身を除く): 552220220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 743, 1486, 2609, 2972, 3715, 5218, 7430, 8173, 10436, 13045, 14860, 16346, 26090, 28699, 32692, 40865, 52180, 57398, 81730, 114796, 143495, 163460, 286990, 573980, 1938487, 3876974, 7753948, 9692435, 19384870, 21323357, 38769740, 42646714, 85293428, 106616785, 213233570, 426467140]

約数ペア:

[(1, 426467140), (2, 213233570), (4, 106616785), (5, 85293428), (10, 42646714), (11, 38769740), (20, 21323357), (22, 19384870), (44, 9692435), (55, 7753948), (110, 3876974), (220, 1938487), (743, 573980), (1486, 286990), (2609, 163460), (2972, 143495), (3715, 114796), (5218, 81730), (7430, 57398), (8173, 52180), (10436, 40865), (13045, 32692), (14860, 28699), (16346, 26090)]