2140734855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 3984150528

約数和(自身を除く): 1843415673

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 367, 511, 761, 1095, 1101, 1533, 1835, 2283, 2555, 2569, 3805, 5327, 5505, 7665, 7707, 11415, 12845, 15981, 26635, 26791, 38535, 55553, 79905, 80373, 133955, 166659, 187537, 277765, 279287, 388871, 401865, 562611, 833295, 837861, 937685, 1166613, 1396435, 1944355, 1955009, 2813055, 4189305, 5833065, 5865027, 9775045, 20387951, 29325135, 61163853, 101939755, 142715657, 305819265, 428146971, 713578285, 2140734855]

約数ペア:

[(1, 2140734855), (3, 713578285), (5, 428146971), (7, 305819265), (15, 142715657), (21, 101939755), (35, 61163853), (73, 29325135), (105, 20387951), (219, 9775045), (365, 5865027), (367, 5833065), (511, 4189305), (761, 2813055), (1095, 1955009), (1101, 1944355), (1533, 1396435), (1835, 1166613), (2283, 937685), (2555, 837861), (2569, 833295), (3805, 562611), (5327, 401865), (5505, 388871), (7665, 279287), (7707, 277765), (11415, 187537), (12845, 166659), (15981, 133955), (26635, 80373), (26791, 79905), (38535, 55553)]