2109454998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{90823}}^1$

素因数の和:90921

約数の個数: 48

約数和(自身を含む): 4969889280

約数和(自身を除く): 2860434282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 7742, 11613, 23226, 90823, 181646, 272469, 544938, 635761, 1271522, 1907283, 3814566, 4450327, 7175017, 8900654, 13350981, 14350034, 21525051, 26701962, 43050102, 50225119, 100450238, 150675357, 301350714, 351575833, 703151666, 1054727499, 2109454998]

約数ペア:

[(1, 2109454998), (2, 1054727499), (3, 703151666), (6, 351575833), (7, 301350714), (14, 150675357), (21, 100450238), (42, 50225119), (49, 43050102), (79, 26701962), (98, 21525051), (147, 14350034), (158, 13350981), (237, 8900654), (294, 7175017), (474, 4450327), (553, 3814566), (1106, 1907283), (1659, 1271522), (3318, 635761), (3871, 544938), (7742, 272469), (11613, 181646), (23226, 90823)]