12619700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 27688332

約数和(自身を除く): 15068632

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1301, 1940, 2425, 2602, 4850, 5204, 6505, 9700, 13010, 26020, 32525, 65050, 126197, 130100, 252394, 504788, 630985, 1261970, 2523940, 3154925, 6309850, 12619700]

約数ペア:

[(1, 12619700), (2, 6309850), (4, 3154925), (5, 2523940), (10, 1261970), (20, 630985), (25, 504788), (50, 252394), (97, 130100), (100, 126197), (194, 65050), (388, 32525), (485, 26020), (970, 13010), (1301, 9700), (1940, 6505), (2425, 5204), (2602, 4850)]