2680494732

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{4391}}^1$

素因数の和:4979

約数の個数: 72

約数和(自身を含む): 7008648192

約数和(自身を除く): 4328153460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 547, 558, 1094, 1116, 1641, 2188, 3282, 4391, 4923, 6564, 8782, 9846, 13173, 16957, 17564, 19692, 26346, 33914, 39519, 50871, 52692, 67828, 79038, 101742, 136121, 152613, 158076, 203484, 272242, 305226, 408363, 544484, 610452, 816726, 1225089, 1633452, 2401877, 2450178, 4803754, 4900356, 7205631, 9607508, 14411262, 21616893, 28822524, 43233786, 74458187, 86467572, 148916374, 223374561, 297832748, 446749122, 670123683, 893498244, 1340247366, 2680494732]

約数ペア:

[(1, 2680494732), (2, 1340247366), (3, 893498244), (4, 670123683), (6, 446749122), (9, 297832748), (12, 223374561), (18, 148916374), (31, 86467572), (36, 74458187), (62, 43233786), (93, 28822524), (124, 21616893), (186, 14411262), (279, 9607508), (372, 7205631), (547, 4900356), (558, 4803754), (1094, 2450178), (1116, 2401877), (1641, 1633452), (2188, 1225089), (3282, 816726), (4391, 610452), (4923, 544484), (6564, 408363), (8782, 305226), (9846, 272242), (13173, 203484), (16957, 158076), (17564, 152613), (19692, 136121), (26346, 101742), (33914, 79038), (39519, 67828), (50871, 52692)]