9426421730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{2011}}^1$

素因数の和:3063

約数の個数: 64

約数和(自身を含む): 18969071616

約数和(自身を除く): 9542649886

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 991, 1982, 2011, 2365, 4022, 4730, 4955, 9910, 10055, 10901, 20110, 21802, 22121, 42613, 44242, 54505, 85226, 86473, 109010, 110605, 172946, 213065, 221210, 426130, 432365, 468743, 864730, 937486, 951203, 1902406, 1992901, 2343715, 3985802, 4687430, 4756015, 9512030, 9964505, 19929010, 21921911, 43843822, 85694743, 109609555, 171389486, 219219110, 428473715, 856947430, 942642173, 1885284346, 4713210865, 9426421730]

約数ペア:

[(1, 9426421730), (2, 4713210865), (5, 1885284346), (10, 942642173), (11, 856947430), (22, 428473715), (43, 219219110), (55, 171389486), (86, 109609555), (110, 85694743), (215, 43843822), (430, 21921911), (473, 19929010), (946, 9964505), (991, 9512030), (1982, 4756015), (2011, 4687430), (2365, 3985802), (4022, 2343715), (4730, 1992901), (4955, 1902406), (9910, 951203), (10055, 937486), (10901, 864730), (20110, 468743), (21802, 432365), (22121, 426130), (42613, 221210), (44242, 213065), (54505, 172946), (85226, 110605), (86473, 109010)]