271293310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{38923}}^1$

素因数の和:38988

約数の個数: 32

約数和(自身を含む): 529677792

約数和(自身を除く): 258384482

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 38923, 77846, 194615, 389230, 661691, 1323382, 1595843, 3191686, 3308455, 6616910, 7979215, 15958430, 27129331, 54258662, 135646655, 271293310]

約数ペア:

[(1, 271293310), (2, 135646655), (5, 54258662), (10, 27129331), (17, 15958430), (34, 7979215), (41, 6616910), (82, 3308455), (85, 3191686), (170, 1595843), (205, 1323382), (410, 661691), (697, 389230), (1394, 194615), (3485, 77846), (6970, 38923)]