2015383660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{7309}}^1$

素因数の和:8146

約数の個数: 48

約数和(自身を含む): 4487404320

約数和(自身を除く): 2472020660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 811, 1622, 3244, 4055, 7309, 8110, 13787, 14618, 16220, 27574, 29236, 36545, 55148, 68935, 73090, 124253, 137870, 146180, 248506, 275740, 497012, 621265, 1242530, 2485060, 5927599, 11855198, 23710396, 29637995, 59275990, 100769183, 118551980, 201538366, 403076732, 503845915, 1007691830, 2015383660]

約数ペア:

[(1, 2015383660), (2, 1007691830), (4, 503845915), (5, 403076732), (10, 201538366), (17, 118551980), (20, 100769183), (34, 59275990), (68, 29637995), (85, 23710396), (170, 11855198), (340, 5927599), (811, 2485060), (1622, 1242530), (3244, 621265), (4055, 497012), (7309, 275740), (8110, 248506), (13787, 146180), (14618, 137870), (16220, 124253), (27574, 73090), (29236, 68935), (36545, 55148)]