1229571860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{37013}}^1$

素因数の和:37184

約数の個数: 48

約数和(自身を含む): 2835568512

約数和(自身を除く): 1605996652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 33220, 37013, 74026, 148052, 185065, 370130, 407143, 740260, 814286, 1628572, 2035715, 4071430, 5588963, 8142860, 11177926, 22355852, 27944815, 55889630, 61478593, 111779260, 122957186, 245914372, 307392965, 614785930, 1229571860]

約数ペア:

[(1, 1229571860), (2, 614785930), (4, 307392965), (5, 245914372), (10, 122957186), (11, 111779260), (20, 61478593), (22, 55889630), (44, 27944815), (55, 22355852), (110, 11177926), (151, 8142860), (220, 5588963), (302, 4071430), (604, 2035715), (755, 1628572), (1510, 814286), (1661, 740260), (3020, 407143), (3322, 370130), (6644, 185065), (8305, 148052), (16610, 74026), (33220, 37013)]