53947190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21364

約数の個数: 32

約数和(自身を含む): 110543616

約数和(自身を除く): 56596426

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21323, 42646, 106615, 213230, 234553, 469106, 490429, 980858, 1172765, 2345530, 2452145, 4904290, 5394719, 10789438, 26973595, 53947190]

約数ペア:

[(1, 53947190), (2, 26973595), (5, 10789438), (10, 5394719), (11, 4904290), (22, 2452145), (23, 2345530), (46, 1172765), (55, 980858), (110, 490429), (115, 469106), (230, 234553), (253, 213230), (506, 106615), (1265, 42646), (2530, 21323)]