213022810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 517974912

約数和(自身を除く): 304952102

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 286, 338, 385, 455, 715, 770, 845, 910, 1001, 1183, 1430, 1637, 1690, 1859, 2002, 2366, 3274, 3718, 5005, 5915, 8185, 9295, 10010, 11459, 11830, 13013, 16370, 18007, 18590, 21281, 22918, 26026, 36014, 42562, 57295, 65065, 90035, 106405, 114590, 126049, 130130, 148967, 180070, 212810, 234091, 252098, 276653, 297934, 468182, 553306, 630245, 744835, 1170455, 1260490, 1383265, 1489670, 1638637, 1936571, 2340910, 2766530, 3043183, 3277274, 3873142, 6086366, 8193185, 9682855, 15215915, 16386370, 19365710, 21302281, 30431830, 42604562, 106511405, 213022810]

約数ペア:

[(1, 213022810), (2, 106511405), (5, 42604562), (7, 30431830), (10, 21302281), (11, 19365710), (13, 16386370), (14, 15215915), (22, 9682855), (26, 8193185), (35, 6086366), (55, 3873142), (65, 3277274), (70, 3043183), (77, 2766530), (91, 2340910), (110, 1936571), (130, 1638637), (143, 1489670), (154, 1383265), (169, 1260490), (182, 1170455), (286, 744835), (338, 630245), (385, 553306), (455, 468182), (715, 297934), (770, 276653), (845, 252098), (910, 234091), (1001, 212810), (1183, 180070), (1430, 148967), (1637, 130130), (1690, 126049), (1859, 114590), (2002, 106405), (2366, 90035), (3274, 65065), (3718, 57295), (5005, 42562), (5915, 36014), (8185, 26026), (9295, 22918), (10010, 21281), (11459, 18590), (11830, 18007), (13013, 16370)]