248325610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{11719}}^1$

素因数の和:11902

約数の個数: 32

約数和(自身を含む): 484364160

約数和(自身を除く): 236038550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 11719, 21190, 23438, 58595, 117190, 152347, 304694, 761735, 1523470, 1910197, 3820394, 9550985, 19101970, 24832561, 49665122, 124162805, 248325610]

約数ペア:

[(1, 248325610), (2, 124162805), (5, 49665122), (10, 24832561), (13, 19101970), (26, 9550985), (65, 3820394), (130, 1910197), (163, 1523470), (326, 761735), (815, 304694), (1630, 152347), (2119, 117190), (4238, 58595), (10595, 23438), (11719, 21190)]