454507430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3969

約数の個数: 64

約数和(自身を含む): 941068800

約数和(自身を除く): 486561370

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, 3889, 4030, 4495, 7778, 8990, 11687, 19445, 23374, 38890, 50557, 58435, 101114, 112781, 116870, 120559, 225562, 241118, 252785, 505570, 563905, 602795, 1127810, 1205590, 1466153, 1567267, 2932306, 3134534, 3496211, 6992422, 7330765, 7836335, 14661530, 15672670, 17481055, 34962110, 45450743, 90901486, 227253715, 454507430]

約数ペア:

[(1, 454507430), (2, 227253715), (5, 90901486), (10, 45450743), (13, 34962110), (26, 17481055), (29, 15672670), (31, 14661530), (58, 7836335), (62, 7330765), (65, 6992422), (130, 3496211), (145, 3134534), (155, 2932306), (290, 1567267), (310, 1466153), (377, 1205590), (403, 1127810), (754, 602795), (806, 563905), (899, 505570), (1798, 252785), (1885, 241118), (2015, 225562), (3770, 120559), (3889, 116870), (4030, 112781), (4495, 101114), (7778, 58435), (8990, 50557), (11687, 38890), (19445, 23374)]