1663670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3164832

約数和(自身を除く): 1501162

約数列:

[1, 2, 5, 10, 43, 53, 73, 86, 106, 146, 215, 265, 365, 430, 530, 730, 2279, 3139, 3869, 4558, 6278, 7738, 11395, 15695, 19345, 22790, 31390, 38690, 166367, 332734, 831835, 1663670]

約数ペア:

[(1, 1663670), (2, 831835), (5, 332734), (10, 166367), (43, 38690), (53, 31390), (73, 22790), (86, 19345), (106, 15695), (146, 11395), (215, 7738), (265, 6278), (365, 4558), (430, 3869), (530, 3139), (730, 2279)]