2953465420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{377681}}^1$

素因数の和:377730

約数の個数: 48

約数和(自身を含む): 6852662208

約数和(自身を除く): 3899196788

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 377681, 755362, 1510724, 1888405, 3776810, 6420577, 7553620, 8686663, 12841154, 17373326, 25682308, 32102885, 34746652, 43433315, 64205770, 86866630, 128411540, 147673271, 173733260, 295346542, 590693084, 738366355, 1476732710, 2953465420]

約数ペア:

[(1, 2953465420), (2, 1476732710), (4, 738366355), (5, 590693084), (10, 295346542), (17, 173733260), (20, 147673271), (23, 128411540), (34, 86866630), (46, 64205770), (68, 43433315), (85, 34746652), (92, 32102885), (115, 25682308), (170, 17373326), (230, 12841154), (340, 8686663), (391, 7553620), (460, 6420577), (782, 3776810), (1564, 1888405), (1955, 1510724), (3910, 755362), (7820, 377681)]