19656006860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4841381}}^1$

素因数の和:4841426

約数の個数: 48

約数和(自身を含む): 48801130560

約数和(自身を除く): 29145123700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4841381, 9682762, 19365524, 24206905, 33889667, 48413810, 67779334, 96827620, 135558668, 140400049, 169448335, 280800098, 338896670, 561600196, 677793340, 702000245, 982800343, 1404000490, 1965600686, 2808000980, 3931201372, 4914001715, 9828003430, 19656006860]

約数ペア:

[(1, 19656006860), (2, 9828003430), (4, 4914001715), (5, 3931201372), (7, 2808000980), (10, 1965600686), (14, 1404000490), (20, 982800343), (28, 702000245), (29, 677793340), (35, 561600196), (58, 338896670), (70, 280800098), (116, 169448335), (140, 140400049), (145, 135558668), (203, 96827620), (290, 67779334), (406, 48413810), (580, 33889667), (812, 24206905), (1015, 19365524), (2030, 9682762), (4060, 4841381)]