201344990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11369}}^1$

素因数の和:11417

約数の個数: 64

約数和(自身を含む): 471536640

約数和(自身を除く): 270191650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 11369, 17710, 22738, 56845, 79583, 113690, 125059, 159166, 250118, 261487, 397915, 522974, 625295, 795830, 875413, 1250590, 1307435, 1750826, 1830409, 2614870, 2876357, 3660818, 4377065, 5752714, 8754130, 9152045, 14381785, 18304090, 20134499, 28763570, 40268998, 100672495, 201344990]

約数ペア:

[(1, 201344990), (2, 100672495), (5, 40268998), (7, 28763570), (10, 20134499), (11, 18304090), (14, 14381785), (22, 9152045), (23, 8754130), (35, 5752714), (46, 4377065), (55, 3660818), (70, 2876357), (77, 2614870), (110, 1830409), (115, 1750826), (154, 1307435), (161, 1250590), (230, 875413), (253, 795830), (322, 625295), (385, 522974), (506, 397915), (770, 261487), (805, 250118), (1265, 159166), (1610, 125059), (1771, 113690), (2530, 79583), (3542, 56845), (8855, 22738), (11369, 17710)]