4549021340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 9847565280

約数和(自身を除く): 5298543940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 269, 410, 503, 538, 820, 1006, 1076, 1345, 1681, 2012, 2515, 2690, 3362, 5030, 5380, 6724, 8405, 10060, 11029, 16810, 20623, 22058, 33620, 41246, 44116, 55145, 82492, 103115, 110290, 135307, 206230, 220580, 270614, 412460, 452189, 541228, 676535, 845543, 904378, 1353070, 1691086, 1808756, 2260945, 2706140, 3382172, 4227715, 4521890, 5547587, 8455430, 9043780, 11095174, 16910860, 22190348, 27737935, 55475870, 110951740, 227451067, 454902134, 909804268, 1137255335, 2274510670, 4549021340]

約数ペア:

[(1, 4549021340), (2, 2274510670), (4, 1137255335), (5, 909804268), (10, 454902134), (20, 227451067), (41, 110951740), (82, 55475870), (164, 27737935), (205, 22190348), (269, 16910860), (410, 11095174), (503, 9043780), (538, 8455430), (820, 5547587), (1006, 4521890), (1076, 4227715), (1345, 3382172), (1681, 2706140), (2012, 2260945), (2515, 1808756), (2690, 1691086), (3362, 1353070), (5030, 904378), (5380, 845543), (6724, 676535), (8405, 541228), (10060, 452189), (11029, 412460), (16810, 270614), (20623, 220580), (22058, 206230), (33620, 135307), (41246, 110290), (44116, 103115), (55145, 82492)]