2896155470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{24781}}^1$

素因数の和:24861

約数の個数: 64

約数和(自身を含む): 5995261440

約数和(自身を除く): 3099105970

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 899, 1798, 1885, 2015, 3770, 4030, 4495, 8990, 11687, 23374, 24781, 49562, 58435, 116870, 123905, 247810, 322153, 644306, 718649, 768211, 1437298, 1536422, 1610765, 3221530, 3593245, 3841055, 7186490, 7682110, 9342437, 9986743, 18684874, 19973486, 22278119, 44556238, 46712185, 49933715, 93424370, 99867430, 111390595, 222781190, 289615547, 579231094, 1448077735, 2896155470]

約数ペア:

[(1, 2896155470), (2, 1448077735), (5, 579231094), (10, 289615547), (13, 222781190), (26, 111390595), (29, 99867430), (31, 93424370), (58, 49933715), (62, 46712185), (65, 44556238), (130, 22278119), (145, 19973486), (155, 18684874), (290, 9986743), (310, 9342437), (377, 7682110), (403, 7186490), (754, 3841055), (806, 3593245), (899, 3221530), (1798, 1610765), (1885, 1536422), (2015, 1437298), (3770, 768211), (4030, 718649), (4495, 644306), (8990, 322153), (11687, 247810), (23374, 123905), (24781, 116870), (49562, 58435)]