262804930

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 478690560

約数和(自身を除く): 215885630

約数列:

[1, 2, 5, 10, 151, 269, 302, 538, 647, 755, 1294, 1345, 1510, 2690, 3235, 6470, 40619, 81238, 97697, 174043, 195394, 203095, 348086, 406190, 488485, 870215, 976970, 1740430, 26280493, 52560986, 131402465, 262804930]

約数ペア:

[(1, 262804930), (2, 131402465), (5, 52560986), (10, 26280493), (151, 1740430), (269, 976970), (302, 870215), (538, 488485), (647, 406190), (755, 348086), (1294, 203095), (1345, 195394), (1510, 174043), (2690, 97697), (3235, 81238), (6470, 40619)]