49107970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 93804480

約数和(自身を除く): 44696510

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 1973, 2489, 3946, 4978, 9865, 12445, 19730, 24890, 37487, 74974, 187435, 258463, 374870, 516926, 1292315, 2584630, 4910797, 9821594, 24553985, 49107970]

約数ペア:

[(1, 49107970), (2, 24553985), (5, 9821594), (10, 4910797), (19, 2584630), (38, 1292315), (95, 516926), (131, 374870), (190, 258463), (262, 187435), (655, 74974), (1310, 37487), (1973, 24890), (2489, 19730), (3946, 12445), (4978, 9865)]