2505011796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{4079}}^1$

素因数の和:6533

約数の個数: 72

約数和(自身を含む): 7241445120

約数和(自身を除く): 4736433324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2437, 4079, 4874, 7311, 8158, 9748, 12237, 14622, 16316, 17059, 21933, 24474, 28553, 29244, 34118, 36711, 43866, 48948, 51177, 57106, 68236, 73422, 85659, 87732, 102354, 114212, 146844, 153531, 171318, 204708, 256977, 307062, 342636, 513954, 614124, 1027908, 9940523, 19881046, 29821569, 39762092, 59643138, 69583661, 89464707, 119286276, 139167322, 178929414, 208750983, 278334644, 357858828, 417501966, 626252949, 835003932, 1252505898, 2505011796]

約数ペア:

[(1, 2505011796), (2, 1252505898), (3, 835003932), (4, 626252949), (6, 417501966), (7, 357858828), (9, 278334644), (12, 208750983), (14, 178929414), (18, 139167322), (21, 119286276), (28, 89464707), (36, 69583661), (42, 59643138), (63, 39762092), (84, 29821569), (126, 19881046), (252, 9940523), (2437, 1027908), (4079, 614124), (4874, 513954), (7311, 342636), (8158, 307062), (9748, 256977), (12237, 204708), (14622, 171318), (16316, 153531), (17059, 146844), (21933, 114212), (24474, 102354), (28553, 87732), (29244, 85659), (34118, 73422), (36711, 68236), (43866, 57106), (48948, 51177)]