2019752630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3323}}^1$

素因数の和:3813

約数の個数: 64

約数和(自身を含む): 4384488960

約数和(自身を除く): 2364736330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 457, 665, 914, 1330, 2285, 3199, 3323, 4570, 6398, 6646, 8683, 15995, 16615, 17366, 23261, 31990, 33230, 43415, 46522, 60781, 63137, 86830, 116305, 121562, 126274, 232610, 303905, 315685, 441959, 607810, 631370, 883918, 1518611, 2209795, 3037222, 4419590, 7593055, 10630277, 15186110, 21260554, 28853609, 53151385, 57707218, 106302770, 144268045, 201975263, 288536090, 403950526, 1009876315, 2019752630]

約数ペア:

[(1, 2019752630), (2, 1009876315), (5, 403950526), (7, 288536090), (10, 201975263), (14, 144268045), (19, 106302770), (35, 57707218), (38, 53151385), (70, 28853609), (95, 21260554), (133, 15186110), (190, 10630277), (266, 7593055), (457, 4419590), (665, 3037222), (914, 2209795), (1330, 1518611), (2285, 883918), (3199, 631370), (3323, 607810), (4570, 441959), (6398, 315685), (6646, 303905), (8683, 232610), (15995, 126274), (16615, 121562), (17366, 116305), (23261, 86830), (31990, 63137), (33230, 60781), (43415, 46522)]