401039210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2759

約数の個数: 64

約数和(自身を含む): 856324224

約数和(自身を除く): 455285014

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 214, 286, 535, 715, 1070, 1177, 1391, 1430, 2354, 2621, 2782, 5242, 5885, 6955, 11770, 13105, 13910, 15301, 26210, 28831, 30602, 34073, 57662, 68146, 76505, 144155, 153010, 170365, 280447, 288310, 340730, 374803, 560894, 749606, 1402235, 1874015, 2804470, 3084917, 3645811, 3748030, 6169834, 7291622, 15424585, 18229055, 30849170, 36458110, 40103921, 80207842, 200519605, 401039210]

約数ペア:

[(1, 401039210), (2, 200519605), (5, 80207842), (10, 40103921), (11, 36458110), (13, 30849170), (22, 18229055), (26, 15424585), (55, 7291622), (65, 6169834), (107, 3748030), (110, 3645811), (130, 3084917), (143, 2804470), (214, 1874015), (286, 1402235), (535, 749606), (715, 560894), (1070, 374803), (1177, 340730), (1391, 288310), (1430, 280447), (2354, 170365), (2621, 153010), (2782, 144155), (5242, 76505), (5885, 68146), (6955, 57662), (11770, 34073), (13105, 30602), (13910, 28831), (15301, 26210)]