1314455090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{25469}}^1$

素因数の和:25886

約数の個数: 32

約数和(自身を含む): 2554539120

約数和(自身を除く): 1240084030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 3970, 5161, 10322, 25469, 25805, 50938, 51610, 127345, 254690, 331097, 662194, 1655485, 3310970, 10111193, 20222386, 50555965, 101111930, 131445509, 262891018, 657227545, 1314455090]

約数ペア:

[(1, 1314455090), (2, 657227545), (5, 262891018), (10, 131445509), (13, 101111930), (26, 50555965), (65, 20222386), (130, 10111193), (397, 3310970), (794, 1655485), (1985, 662194), (3970, 331097), (5161, 254690), (10322, 127345), (25469, 51610), (25805, 50938)]