2684080220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307103}}^1$

素因数の和:307154

約数の個数: 48

約数和(自身を含む): 6191216640

約数和(自身を除く): 3507136420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 307103, 614206, 1228412, 1535515, 3071030, 5834957, 6142060, 7063369, 11669914, 14126738, 23339828, 28253476, 29174785, 35316845, 58349570, 70633690, 116699140, 134204011, 141267380, 268408022, 536816044, 671020055, 1342040110, 2684080220]

約数ペア:

[(1, 2684080220), (2, 1342040110), (4, 671020055), (5, 536816044), (10, 268408022), (19, 141267380), (20, 134204011), (23, 116699140), (38, 70633690), (46, 58349570), (76, 35316845), (92, 29174785), (95, 28253476), (115, 23339828), (190, 14126738), (230, 11669914), (380, 7063369), (437, 6142060), (460, 5834957), (874, 3071030), (1748, 1535515), (2185, 1228412), (4370, 614206), (8740, 307103)]