73163990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 133975296

約数和(自身を除く): 60811306

約数列:

[1, 2, 5, 10, 103, 206, 251, 283, 502, 515, 566, 1030, 1255, 1415, 2510, 2830, 25853, 29149, 51706, 58298, 71033, 129265, 142066, 145745, 258530, 291490, 355165, 710330, 7316399, 14632798, 36581995, 73163990]

約数ペア:

[(1, 73163990), (2, 36581995), (5, 14632798), (10, 7316399), (103, 710330), (206, 355165), (251, 291490), (283, 258530), (502, 145745), (515, 142066), (566, 129265), (1030, 71033), (1255, 58298), (1415, 51706), (2510, 29149), (2830, 25853)]