2018706140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{539761}}^1$

素因数の和:539798

約数の個数: 48

約数和(自身を含む): 4896720864

約数和(自身を除く): 2878014724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 539761, 1079522, 2159044, 2698805, 5397610, 5937371, 9175937, 10795220, 11874742, 18351874, 23749484, 29686855, 36703748, 45879685, 59373710, 91759370, 100935307, 118747420, 183518740, 201870614, 403741228, 504676535, 1009353070, 2018706140]

約数ペア:

[(1, 2018706140), (2, 1009353070), (4, 504676535), (5, 403741228), (10, 201870614), (11, 183518740), (17, 118747420), (20, 100935307), (22, 91759370), (34, 59373710), (44, 45879685), (55, 36703748), (68, 29686855), (85, 23749484), (110, 18351874), (170, 11874742), (187, 10795220), (220, 9175937), (340, 5937371), (374, 5397610), (748, 2698805), (935, 2159044), (1870, 1079522), (3740, 539761)]