8330490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1916

約数の個数: 72

約数和(自身を含む): 25208820

約数和(自身を除く): 16878330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 1889, 2205, 3778, 4410, 5667, 9445, 11334, 13223, 17001, 18890, 26446, 28335, 34002, 39669, 56670, 66115, 79338, 85005, 92561, 119007, 132230, 170010, 185122, 198345, 238014, 277683, 396690, 462805, 555366, 595035, 833049, 925610, 1190070, 1388415, 1666098, 2776830, 4165245, 8330490]

約数ペア:

[(1, 8330490), (2, 4165245), (3, 2776830), (5, 1666098), (6, 1388415), (7, 1190070), (9, 925610), (10, 833049), (14, 595035), (15, 555366), (18, 462805), (21, 396690), (30, 277683), (35, 238014), (42, 198345), (45, 185122), (49, 170010), (63, 132230), (70, 119007), (90, 92561), (98, 85005), (105, 79338), (126, 66115), (147, 56670), (210, 39669), (245, 34002), (294, 28335), (315, 26446), (441, 18890), (490, 17001), (630, 13223), (735, 11334), (882, 9445), (1470, 5667), (1889, 4410), (2205, 3778)]