201718530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3253}}^1$

素因数の和:3332

約数の個数: 96

約数和(自身を含む): 575645616

約数和(自身を除く): 373927086

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 689, 795, 954, 1170, 1378, 1590, 2067, 2385, 3253, 3445, 4134, 4770, 6201, 6506, 6890, 9759, 10335, 12402, 16265, 19518, 20670, 29277, 31005, 32530, 42289, 48795, 58554, 62010, 84578, 97590, 126867, 146385, 172409, 211445, 253734, 292770, 344818, 380601, 422890, 517227, 634335, 761202, 862045, 1034454, 1268670, 1551681, 1724090, 1903005, 2241317, 2586135, 3103362, 3806010, 4482634, 5172270, 6723951, 7758405, 11206585, 13447902, 15516810, 20171853, 22413170, 33619755, 40343706, 67239510, 100859265, 201718530]

約数ペア:

[(1, 201718530), (2, 100859265), (3, 67239510), (5, 40343706), (6, 33619755), (9, 22413170), (10, 20171853), (13, 15516810), (15, 13447902), (18, 11206585), (26, 7758405), (30, 6723951), (39, 5172270), (45, 4482634), (53, 3806010), (65, 3103362), (78, 2586135), (90, 2241317), (106, 1903005), (117, 1724090), (130, 1551681), (159, 1268670), (195, 1034454), (234, 862045), (265, 761202), (318, 634335), (390, 517227), (477, 422890), (530, 380601), (585, 344818), (689, 292770), (795, 253734), (954, 211445), (1170, 172409), (1378, 146385), (1590, 126867), (2067, 97590), (2385, 84578), (3253, 62010), (3445, 58554), (4134, 48795), (4770, 42289), (6201, 32530), (6506, 31005), (6890, 29277), (9759, 20670), (10335, 19518), (12402, 16265)]