2217360180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5279429}}^1$

素因数の和:5279448

約数の個数: 48

約数和(自身を含む): 7095553920

約数和(自身を除く): 4878193740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5279429, 10558858, 15838287, 21117716, 26397145, 31676574, 36956003, 52794290, 63353148, 73912006, 79191435, 105588580, 110868009, 147824012, 158382870, 184780015, 221736018, 316765740, 369560030, 443472036, 554340045, 739120060, 1108680090, 2217360180]

約数ペア:

[(1, 2217360180), (2, 1108680090), (3, 739120060), (4, 554340045), (5, 443472036), (6, 369560030), (7, 316765740), (10, 221736018), (12, 184780015), (14, 158382870), (15, 147824012), (20, 110868009), (21, 105588580), (28, 79191435), (30, 73912006), (35, 63353148), (42, 52794290), (60, 36956003), (70, 31676574), (84, 26397145), (105, 21117716), (140, 15838287), (210, 10558858), (420, 5279429)]