2012183650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{31663}}^1$

素因数の和:31747

約数の個数: 48

約数和(自身を含む): 3957746688

約数和(自身を除く): 1945563038

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 6355, 12710, 31663, 31775, 63326, 63550, 158315, 316630, 791575, 981553, 1298183, 1583150, 1963106, 2596366, 4907765, 6490915, 9815530, 12981830, 24538825, 32454575, 40243673, 49077650, 64909150, 80487346, 201218365, 402436730, 1006091825, 2012183650]

約数ペア:

[(1, 2012183650), (2, 1006091825), (5, 402436730), (10, 201218365), (25, 80487346), (31, 64909150), (41, 49077650), (50, 40243673), (62, 32454575), (82, 24538825), (155, 12981830), (205, 9815530), (310, 6490915), (410, 4907765), (775, 2596366), (1025, 1963106), (1271, 1583150), (1550, 1298183), (2050, 981553), (2542, 791575), (6355, 316630), (12710, 158315), (31663, 63550), (31775, 63326)]