2017303710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{1777}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 4915814400

約数和(自身を除く): 2898510690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 479, 790, 958, 1185, 1437, 1777, 2370, 2395, 2874, 3554, 4790, 5331, 7185, 8885, 10662, 14370, 17770, 26655, 37841, 53310, 75682, 113523, 140383, 189205, 227046, 280766, 378410, 421149, 567615, 701915, 842298, 851183, 1135230, 1403830, 1702366, 2105745, 2553549, 4211490, 4255915, 5107098, 8511830, 12767745, 25535490, 67243457, 134486914, 201730371, 336217285, 403460742, 672434570, 1008651855, 2017303710]

約数ペア:

[(1, 2017303710), (2, 1008651855), (3, 672434570), (5, 403460742), (6, 336217285), (10, 201730371), (15, 134486914), (30, 67243457), (79, 25535490), (158, 12767745), (237, 8511830), (395, 5107098), (474, 4255915), (479, 4211490), (790, 2553549), (958, 2105745), (1185, 1702366), (1437, 1403830), (1777, 1135230), (2370, 851183), (2395, 842298), (2874, 701915), (3554, 567615), (4790, 421149), (5331, 378410), (7185, 280766), (8885, 227046), (10662, 189205), (14370, 140383), (17770, 113523), (26655, 75682), (37841, 53310)]