202330810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 421977600

約数和(自身を除く): 219646790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 262, 418, 655, 739, 1045, 1310, 1441, 1478, 2090, 2489, 2882, 3695, 4978, 7205, 7390, 8129, 12445, 14041, 14410, 16258, 24890, 27379, 28082, 40645, 54758, 70205, 81290, 96809, 136895, 140410, 154451, 193618, 273790, 308902, 484045, 772255, 968090, 1064899, 1544510, 1839371, 2129798, 3678742, 5324495, 9196855, 10648990, 18393710, 20233081, 40466162, 101165405, 202330810]

約数ペア:

[(1, 202330810), (2, 101165405), (5, 40466162), (10, 20233081), (11, 18393710), (19, 10648990), (22, 9196855), (38, 5324495), (55, 3678742), (95, 2129798), (110, 1839371), (131, 1544510), (190, 1064899), (209, 968090), (262, 772255), (418, 484045), (655, 308902), (739, 273790), (1045, 193618), (1310, 154451), (1441, 140410), (1478, 136895), (2090, 96809), (2489, 81290), (2882, 70205), (3695, 54758), (4978, 40645), (7205, 28082), (7390, 27379), (8129, 24890), (12445, 16258), (14041, 14410)]