129333830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 243903744

約数和(自身を除く): 114569914

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 283, 566, 1415, 1987, 2830, 3974, 6509, 9935, 13018, 19870, 32545, 45701, 65090, 91402, 228505, 457010, 562321, 1124642, 2811605, 5623210, 12933383, 25866766, 64666915, 129333830]

約数ペア:

[(1, 129333830), (2, 64666915), (5, 25866766), (10, 12933383), (23, 5623210), (46, 2811605), (115, 1124642), (230, 562321), (283, 457010), (566, 228505), (1415, 91402), (1987, 65090), (2830, 45701), (3974, 32545), (6509, 19870), (9935, 13018)]