1970627848

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1\times {\mathrm{881}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 4305571200

約数和(自身を除く): 2334943352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 677, 826, 881, 1354, 1652, 1762, 2708, 3304, 3524, 4739, 5416, 6167, 7048, 9478, 12334, 18956, 24668, 37912, 39943, 49336, 51979, 79886, 103958, 159772, 207916, 279601, 319544, 363853, 415832, 559202, 596437, 727706, 1118404, 1192874, 1455412, 2236808, 2385748, 2910824, 4175059, 4771496, 8350118, 16700236, 33400472, 35189783, 70379566, 140759132, 246328481, 281518264, 492656962, 985313924, 1970627848]

約数ペア:

[(1, 1970627848), (2, 985313924), (4, 492656962), (7, 281518264), (8, 246328481), (14, 140759132), (28, 70379566), (56, 35189783), (59, 33400472), (118, 16700236), (236, 8350118), (413, 4771496), (472, 4175059), (677, 2910824), (826, 2385748), (881, 2236808), (1354, 1455412), (1652, 1192874), (1762, 1118404), (2708, 727706), (3304, 596437), (3524, 559202), (4739, 415832), (5416, 363853), (6167, 319544), (7048, 279601), (9478, 207916), (12334, 159772), (18956, 103958), (24668, 79886), (37912, 51979), (39943, 49336)]