200923340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5851}}^1$

素因数の和:5978

約数の個数: 48

約数和(自身を含む): 451259424

約数和(自身を除く): 250336084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 5851, 6868, 8585, 11702, 17170, 23404, 29255, 34340, 58510, 99467, 117020, 198934, 397868, 497335, 590951, 994670, 1181902, 1989340, 2363804, 2954755, 5909510, 10046167, 11819020, 20092334, 40184668, 50230835, 100461670, 200923340]

約数ペア:

[(1, 200923340), (2, 100461670), (4, 50230835), (5, 40184668), (10, 20092334), (17, 11819020), (20, 10046167), (34, 5909510), (68, 2954755), (85, 2363804), (101, 1989340), (170, 1181902), (202, 994670), (340, 590951), (404, 497335), (505, 397868), (1010, 198934), (1717, 117020), (2020, 99467), (3434, 58510), (5851, 34340), (6868, 29255), (8585, 23404), (11702, 17170)]