2012506760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{7927}}^1$

素因数の和:8526

約数の個数: 64

約数和(自身を含む): 4948974720

約数和(自身を除く): 2936467960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 577, 1154, 2308, 2885, 4616, 5770, 6347, 7927, 11540, 12694, 15854, 23080, 25388, 31708, 31735, 39635, 50776, 63416, 63470, 79270, 87197, 126940, 158540, 174394, 253880, 317080, 348788, 435985, 697576, 871970, 1743940, 3487880, 4573879, 9147758, 18295516, 22869395, 36591032, 45738790, 50312669, 91477580, 100625338, 182955160, 201250676, 251563345, 402501352, 503126690, 1006253380, 2012506760]

約数ペア:

[(1, 2012506760), (2, 1006253380), (4, 503126690), (5, 402501352), (8, 251563345), (10, 201250676), (11, 182955160), (20, 100625338), (22, 91477580), (40, 50312669), (44, 45738790), (55, 36591032), (88, 22869395), (110, 18295516), (220, 9147758), (440, 4573879), (577, 3487880), (1154, 1743940), (2308, 871970), (2885, 697576), (4616, 435985), (5770, 348788), (6347, 317080), (7927, 253880), (11540, 174394), (12694, 158540), (15854, 126940), (23080, 87197), (25388, 79270), (31708, 63470), (31735, 63416), (39635, 50776)]