1577999620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 3540257280

約数和(自身を除く): 1962257660

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 107, 116, 145, 188, 214, 235, 290, 428, 470, 535, 541, 580, 940, 1070, 1082, 1363, 2140, 2164, 2705, 2726, 3103, 5029, 5410, 5452, 6206, 6815, 10058, 10820, 12412, 13630, 15515, 15689, 20116, 25145, 25427, 27260, 31030, 31378, 50290, 50854, 57887, 62060, 62756, 78445, 100580, 101708, 115774, 127135, 145841, 156890, 231548, 254270, 289435, 291682, 313780, 508540, 578870, 583364, 729205, 737383, 1157740, 1458410, 1474766, 1678723, 2720689, 2916820, 2949532, 3357446, 3686915, 5441378, 6714892, 7373830, 8393615, 10882756, 13603445, 14747660, 16787230, 27206890, 33574460, 54413780, 78899981, 157799962, 315599924, 394499905, 788999810, 1577999620]

約数ペア:

[(1, 1577999620), (2, 788999810), (4, 394499905), (5, 315599924), (10, 157799962), (20, 78899981), (29, 54413780), (47, 33574460), (58, 27206890), (94, 16787230), (107, 14747660), (116, 13603445), (145, 10882756), (188, 8393615), (214, 7373830), (235, 6714892), (290, 5441378), (428, 3686915), (470, 3357446), (535, 2949532), (541, 2916820), (580, 2720689), (940, 1678723), (1070, 1474766), (1082, 1458410), (1363, 1157740), (2140, 737383), (2164, 729205), (2705, 583364), (2726, 578870), (3103, 508540), (5029, 313780), (5410, 291682), (5452, 289435), (6206, 254270), (6815, 231548), (10058, 156890), (10820, 145841), (12412, 127135), (13630, 115774), (15515, 101708), (15689, 100580), (20116, 78445), (25145, 62756), (25427, 62060), (27260, 57887), (31030, 50854), (31378, 50290)]