201812130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172489}}^1$

素因数の和:172515

約数の個数: 48

約数和(自身を含む): 565077240

約数和(自身を除く): 363265110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 172489, 344978, 517467, 862445, 1034934, 1552401, 1724890, 2242357, 2587335, 3104802, 4484714, 5174670, 6727071, 7762005, 11211785, 13454142, 15524010, 20181213, 22423570, 33635355, 40362426, 67270710, 100906065, 201812130]

約数ペア:

[(1, 201812130), (2, 100906065), (3, 67270710), (5, 40362426), (6, 33635355), (9, 22423570), (10, 20181213), (13, 15524010), (15, 13454142), (18, 11211785), (26, 7762005), (30, 6727071), (39, 5174670), (45, 4484714), (65, 3104802), (78, 2587335), (90, 2242357), (117, 1724890), (130, 1552401), (195, 1034934), (234, 862445), (390, 517467), (585, 344978), (1170, 172489)]