2002290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 4962816

約数和(自身を除く): 2960526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2153, 4306, 6459, 10765, 12918, 21530, 32295, 64590, 66743, 133486, 200229, 333715, 400458, 667430, 1001145, 2002290]

約数ペア:

[(1, 2002290), (2, 1001145), (3, 667430), (5, 400458), (6, 333715), (10, 200229), (15, 133486), (30, 66743), (31, 64590), (62, 32295), (93, 21530), (155, 12918), (186, 10765), (310, 6459), (465, 4306), (930, 2153)]