16940350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 37274400

約数和(自身を除く): 20334050

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 1669, 2030, 3338, 5075, 8345, 10150, 11683, 16690, 23366, 41725, 48401, 58415, 83450, 96802, 116830, 242005, 292075, 338807, 484010, 584150, 677614, 1210025, 1694035, 2420050, 3388070, 8470175, 16940350]

約数ペア:

[(1, 16940350), (2, 8470175), (5, 3388070), (7, 2420050), (10, 1694035), (14, 1210025), (25, 677614), (29, 584150), (35, 484010), (50, 338807), (58, 292075), (70, 242005), (145, 116830), (175, 96802), (203, 83450), (290, 58415), (350, 48401), (406, 41725), (725, 23366), (1015, 16690), (1450, 11683), (1669, 10150), (2030, 8345), (3338, 5075)]