13829128940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 31930778880

約数和(自身を除く): 18101649940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 389, 566, 571, 778, 1132, 1142, 1415, 1556, 1945, 2284, 2830, 2855, 3113, 3890, 4279, 5660, 5710, 6226, 6281, 7780, 8558, 11420, 12452, 12562, 15565, 17116, 21395, 25124, 31130, 31405, 42790, 62260, 62810, 85580, 110087, 125620, 161593, 220174, 222119, 323186, 440348, 444238, 550435, 646372, 807965, 888476, 1100870, 1110595, 1210957, 1615930, 1777523, 2201740, 2221190, 2421914, 2443309, 3231860, 3555046, 4442380, 4843828, 4886618, 6054785, 7110092, 8887615, 9773236, 12109570, 12216545, 17775230, 24219140, 24433090, 35550460, 48866180, 62859677, 125719354, 251438708, 314298385, 628596770, 691456447, 1257193540, 1382912894, 2765825788, 3457282235, 6914564470, 13829128940]

約数ペア:

[(1, 13829128940), (2, 6914564470), (4, 3457282235), (5, 2765825788), (10, 1382912894), (11, 1257193540), (20, 691456447), (22, 628596770), (44, 314298385), (55, 251438708), (110, 125719354), (220, 62859677), (283, 48866180), (389, 35550460), (566, 24433090), (571, 24219140), (778, 17775230), (1132, 12216545), (1142, 12109570), (1415, 9773236), (1556, 8887615), (1945, 7110092), (2284, 6054785), (2830, 4886618), (2855, 4843828), (3113, 4442380), (3890, 3555046), (4279, 3231860), (5660, 2443309), (5710, 2421914), (6226, 2221190), (6281, 2201740), (7780, 1777523), (8558, 1615930), (11420, 1210957), (12452, 1110595), (12562, 1100870), (15565, 888476), (17116, 807965), (21395, 646372), (25124, 550435), (31130, 444238), (31405, 440348), (42790, 323186), (62260, 222119), (62810, 220174), (85580, 161593), (110087, 125620)]