2056501278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{19661}}^1$

素因数の和:19834

約数の個数: 64

約数和(自身を含む): 4954824000

約数和(自身を除く): 2898322722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 447, 702, 894, 1341, 1937, 2682, 3874, 4023, 5811, 8046, 11622, 17433, 19661, 34866, 39322, 52299, 58983, 104598, 117966, 176949, 255593, 353898, 511186, 530847, 766779, 1061694, 1533558, 2300337, 2929489, 4600674, 5858978, 6901011, 8788467, 13802022, 17576934, 26365401, 38083357, 52730802, 76166714, 79096203, 114250071, 158192406, 228500142, 342750213, 685500426, 1028250639, 2056501278]

約数ペア:

[(1, 2056501278), (2, 1028250639), (3, 685500426), (6, 342750213), (9, 228500142), (13, 158192406), (18, 114250071), (26, 79096203), (27, 76166714), (39, 52730802), (54, 38083357), (78, 26365401), (117, 17576934), (149, 13802022), (234, 8788467), (298, 6901011), (351, 5858978), (447, 4600674), (702, 2929489), (894, 2300337), (1341, 1533558), (1937, 1061694), (2682, 766779), (3874, 530847), (4023, 511186), (5811, 353898), (8046, 255593), (11622, 176949), (17433, 117966), (19661, 104598), (34866, 58983), (39322, 52299)]