117291290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 224073216

約数和(自身を除く): 106781926

約数列:

[1, 2, 5, 10, 31, 62, 71, 73, 142, 146, 155, 310, 355, 365, 710, 730, 2201, 2263, 4402, 4526, 5183, 5329, 10366, 10658, 11005, 11315, 22010, 22630, 25915, 26645, 51830, 53290, 160673, 165199, 321346, 330398, 378359, 756718, 803365, 825995, 1606730, 1651990, 1891795, 3783590, 11729129, 23458258, 58645645, 117291290]

約数ペア:

[(1, 117291290), (2, 58645645), (5, 23458258), (10, 11729129), (31, 3783590), (62, 1891795), (71, 1651990), (73, 1606730), (142, 825995), (146, 803365), (155, 756718), (310, 378359), (355, 330398), (365, 321346), (710, 165199), (730, 160673), (2201, 53290), (2263, 51830), (4402, 26645), (4526, 25915), (5183, 22630), (5329, 22010), (10366, 11315), (10658, 11005)]