2568804090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{18269}}^1$

素因数の和:18431

約数の個数: 64

約数和(自身を含む): 6366729600

約数和(自身を除く): 3797925510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 109, 129, 215, 218, 258, 327, 430, 545, 645, 654, 1090, 1290, 1635, 3270, 4687, 9374, 14061, 18269, 23435, 28122, 36538, 46870, 54807, 70305, 91345, 109614, 140610, 182690, 274035, 548070, 785567, 1571134, 1991321, 2356701, 3927835, 3982642, 4713402, 5973963, 7855670, 9956605, 11783505, 11947926, 19913210, 23567010, 29869815, 59739630, 85626803, 171253606, 256880409, 428134015, 513760818, 856268030, 1284402045, 2568804090]

約数ペア:

[(1, 2568804090), (2, 1284402045), (3, 856268030), (5, 513760818), (6, 428134015), (10, 256880409), (15, 171253606), (30, 85626803), (43, 59739630), (86, 29869815), (109, 23567010), (129, 19913210), (215, 11947926), (218, 11783505), (258, 9956605), (327, 7855670), (430, 5973963), (545, 4713402), (645, 3982642), (654, 3927835), (1090, 2356701), (1290, 1991321), (1635, 1571134), (3270, 785567), (4687, 548070), (9374, 274035), (14061, 182690), (18269, 140610), (23435, 109614), (28122, 91345), (36538, 70305), (46870, 54807)]