1566996860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547901}}^1$

素因数の和:547934

約数の個数: 48

約数和(自身を含む): 3865996512

約数和(自身を除く): 2298999652

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 547901, 1095802, 2191604, 2739505, 5479010, 6026911, 7122713, 10958020, 12053822, 14245426, 24107644, 28490852, 30134555, 35613565, 60269110, 71227130, 78349843, 120538220, 142454260, 156699686, 313399372, 391749215, 783498430, 1566996860]

約数ペア:

[(1, 1566996860), (2, 783498430), (4, 391749215), (5, 313399372), (10, 156699686), (11, 142454260), (13, 120538220), (20, 78349843), (22, 71227130), (26, 60269110), (44, 35613565), (52, 30134555), (55, 28490852), (65, 24107644), (110, 14245426), (130, 12053822), (143, 10958020), (220, 7122713), (260, 6026911), (286, 5479010), (572, 2739505), (715, 2191604), (1430, 1095802), (2860, 547901)]