491114870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1\times {\mathrm{1733}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 937109088

約数和(自身を除く): 445994218

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1667, 1733, 3334, 3466, 8335, 8665, 16670, 17330, 28339, 29461, 56678, 58922, 141695, 147305, 283390, 294610, 2888911, 5777822, 14444555, 28889110, 49111487, 98222974, 245557435, 491114870]

約数ペア:

[(1, 491114870), (2, 245557435), (5, 98222974), (10, 49111487), (17, 28889110), (34, 14444555), (85, 5777822), (170, 2888911), (1667, 294610), (1733, 283390), (3334, 147305), (3466, 141695), (8335, 58922), (8665, 56678), (16670, 29461), (17330, 28339)]