2022178600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{777761}}^1$

素因数の和:777790

約数の個数: 48

約数和(自身を含む): 5063230620

約数和(自身を除く): 3041052020

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 777761, 1555522, 3111044, 3888805, 6222088, 7777610, 10110893, 15555220, 19444025, 20221786, 31110440, 38888050, 40443572, 50554465, 77776100, 80887144, 101108930, 155552200, 202217860, 252772325, 404435720, 505544650, 1011089300, 2022178600]

約数ペア:

[(1, 2022178600), (2, 1011089300), (4, 505544650), (5, 404435720), (8, 252772325), (10, 202217860), (13, 155552200), (20, 101108930), (25, 80887144), (26, 77776100), (40, 50554465), (50, 40443572), (52, 38888050), (65, 31110440), (100, 20221786), (104, 19444025), (130, 15555220), (200, 10110893), (260, 7777610), (325, 6222088), (520, 3888805), (650, 3111044), (1300, 1555522), (2600, 777761)]