217499610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{12697}}^1$

素因数の和:13278

約数の個数: 32

約数和(自身を含む): 522954432

約数和(自身を除く): 305454822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1713, 2855, 3426, 5710, 8565, 12697, 17130, 25394, 38091, 63485, 76182, 126970, 190455, 380910, 7249987, 14499974, 21749961, 36249935, 43499922, 72499870, 108749805, 217499610]

約数ペア:

[(1, 217499610), (2, 108749805), (3, 72499870), (5, 43499922), (6, 36249935), (10, 21749961), (15, 14499974), (30, 7249987), (571, 380910), (1142, 190455), (1713, 126970), (2855, 76182), (3426, 63485), (5710, 38091), (8565, 25394), (12697, 17130)]