133730980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 155847260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 452, 470, 565, 940, 1130, 1259, 2260, 2518, 5036, 5311, 6295, 10622, 12590, 21244, 25180, 26555, 53110, 59173, 106220, 118346, 142267, 236692, 284534, 295865, 569068, 591730, 711335, 1183460, 1422670, 2845340, 6686549, 13373098, 26746196, 33432745, 66865490, 133730980]

約数ペア:

[(1, 133730980), (2, 66865490), (4, 33432745), (5, 26746196), (10, 13373098), (20, 6686549), (47, 2845340), (94, 1422670), (113, 1183460), (188, 711335), (226, 591730), (235, 569068), (452, 295865), (470, 284534), (565, 236692), (940, 142267), (1130, 118346), (1259, 106220), (2260, 59173), (2518, 53110), (5036, 26555), (5311, 25180), (6295, 21244), (10622, 12590)]