2010428290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1123}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 3997195776

約数和(自身を除く): 1986767486

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 293, 470, 586, 611, 1123, 1222, 1465, 2246, 2930, 3055, 3809, 5615, 6110, 7618, 11230, 13771, 14599, 19045, 27542, 29198, 38090, 52781, 68855, 72995, 105562, 137710, 145990, 179023, 263905, 329039, 358046, 527810, 658078, 686153, 895115, 1372306, 1645195, 1790230, 3290390, 3430765, 4277507, 6861530, 8555014, 15464833, 21387535, 30929666, 42775070, 77324165, 154648330, 201042829, 402085658, 1005214145, 2010428290]

約数ペア:

[(1, 2010428290), (2, 1005214145), (5, 402085658), (10, 201042829), (13, 154648330), (26, 77324165), (47, 42775070), (65, 30929666), (94, 21387535), (130, 15464833), (235, 8555014), (293, 6861530), (470, 4277507), (586, 3430765), (611, 3290390), (1123, 1790230), (1222, 1645195), (1465, 1372306), (2246, 895115), (2930, 686153), (3055, 658078), (3809, 527810), (5615, 358046), (6110, 329039), (7618, 263905), (11230, 179023), (13771, 145990), (14599, 137710), (19045, 105562), (27542, 72995), (29198, 68855), (38090, 52781)]