13522990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 28848960

約数和(自身を除く): 15325970

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 211, 221, 290, 377, 422, 442, 493, 754, 986, 1055, 1105, 1885, 2110, 2210, 2465, 2743, 3587, 3770, 4930, 5486, 6119, 6409, 7174, 12238, 12818, 13715, 17935, 27430, 30595, 32045, 35870, 46631, 61190, 64090, 79547, 93262, 104023, 159094, 208046, 233155, 397735, 466310, 520115, 795470, 1040230, 1352299, 2704598, 6761495, 13522990]

約数ペア:

[(1, 13522990), (2, 6761495), (5, 2704598), (10, 1352299), (13, 1040230), (17, 795470), (26, 520115), (29, 466310), (34, 397735), (58, 233155), (65, 208046), (85, 159094), (130, 104023), (145, 93262), (170, 79547), (211, 64090), (221, 61190), (290, 46631), (377, 35870), (422, 32045), (442, 30595), (493, 27430), (754, 17935), (986, 13715), (1055, 12818), (1105, 12238), (1885, 7174), (2110, 6409), (2210, 6119), (2465, 5486), (2743, 4930), (3587, 3770)]