2017612325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 2687613696

約数和(自身を除く): 670001371

約数列:

[1, 5, 23, 25, 71, 73, 115, 355, 365, 575, 677, 1633, 1679, 1775, 1825, 3385, 5183, 8165, 8395, 15571, 16925, 25915, 40825, 41975, 48067, 49421, 77855, 119209, 129575, 240335, 247105, 389275, 596045, 1105541, 1136683, 1201675, 1235525, 2980225, 3508891, 5527705, 5683415, 17544455, 27638525, 28417075, 80704493, 87722275, 403522465, 2017612325]

約数ペア:

[(1, 2017612325), (5, 403522465), (23, 87722275), (25, 80704493), (71, 28417075), (73, 27638525), (115, 17544455), (355, 5683415), (365, 5527705), (575, 3508891), (677, 2980225), (1633, 1235525), (1679, 1201675), (1775, 1136683), (1825, 1105541), (3385, 596045), (5183, 389275), (8165, 247105), (8395, 240335), (15571, 129575), (16925, 119209), (25915, 77855), (40825, 49421), (41975, 48067)]