1314432940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 2907975168

約数和(自身を除く): 1593542228

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 107, 142, 164, 205, 211, 214, 284, 355, 410, 422, 428, 535, 710, 820, 844, 1055, 1070, 1420, 2110, 2140, 2911, 4220, 4387, 5822, 7597, 8651, 8774, 11644, 14555, 14981, 15194, 17302, 17548, 21935, 22577, 29110, 29962, 30388, 34604, 37985, 43255, 43870, 45154, 58220, 59924, 74905, 75970, 86510, 87740, 90308, 112885, 149810, 151940, 173020, 225770, 299620, 311477, 451540, 614221, 622954, 925657, 1228442, 1245908, 1557385, 1602967, 1851314, 2456884, 3071105, 3114770, 3205934, 3702628, 4628285, 6142210, 6229540, 6411868, 8014835, 9256570, 12284420, 16029670, 18513140, 32059340, 65721647, 131443294, 262886588, 328608235, 657216470, 1314432940]

約数ペア:

[(1, 1314432940), (2, 657216470), (4, 328608235), (5, 262886588), (10, 131443294), (20, 65721647), (41, 32059340), (71, 18513140), (82, 16029670), (107, 12284420), (142, 9256570), (164, 8014835), (205, 6411868), (211, 6229540), (214, 6142210), (284, 4628285), (355, 3702628), (410, 3205934), (422, 3114770), (428, 3071105), (535, 2456884), (710, 1851314), (820, 1602967), (844, 1557385), (1055, 1245908), (1070, 1228442), (1420, 925657), (2110, 622954), (2140, 614221), (2911, 451540), (4220, 311477), (4387, 299620), (5822, 225770), (7597, 173020), (8651, 151940), (8774, 149810), (11644, 112885), (14555, 90308), (14981, 87740), (15194, 86510), (17302, 75970), (17548, 74905), (21935, 59924), (22577, 58220), (29110, 45154), (29962, 43870), (30388, 43255), (34604, 37985)]