9271730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 18237744

約数和(自身を除く): 8966014

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 977, 1898, 1954, 4745, 4885, 9490, 9770, 12701, 25402, 63505, 71321, 127010, 142642, 356605, 713210, 927173, 1854346, 4635865, 9271730]

約数ペア:

[(1, 9271730), (2, 4635865), (5, 1854346), (10, 927173), (13, 713210), (26, 356605), (65, 142642), (73, 127010), (130, 71321), (146, 63505), (365, 25402), (730, 12701), (949, 9770), (977, 9490), (1898, 4885), (1954, 4745)]