130130770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 298080000

約数和(自身を除く): 167949230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3449, 3773, 5390, 6898, 7546, 17245, 18865, 24143, 34490, 37730, 37939, 48286, 75878, 120715, 169001, 189695, 241430, 265573, 338002, 379390, 531146, 845005, 1183007, 1327865, 1690010, 1859011, 2366014, 2655730, 3718022, 5915035, 9295055, 11830070, 13013077, 18590110, 26026154, 65065385, 130130770]

約数ペア:

[(1, 130130770), (2, 65065385), (5, 26026154), (7, 18590110), (10, 13013077), (11, 11830070), (14, 9295055), (22, 5915035), (35, 3718022), (49, 2655730), (55, 2366014), (70, 1859011), (77, 1690010), (98, 1327865), (110, 1183007), (154, 845005), (245, 531146), (343, 379390), (385, 338002), (490, 265573), (539, 241430), (686, 189695), (770, 169001), (1078, 120715), (1715, 75878), (2695, 48286), (3430, 37939), (3449, 37730), (3773, 34490), (5390, 24143), (6898, 18865), (7546, 17245)]