200539130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 408084480

約数和(自身を除く): 207545350

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 110, 158, 235, 395, 470, 491, 517, 790, 869, 982, 1034, 1738, 2455, 2585, 3713, 4345, 4910, 5170, 5401, 7426, 8690, 10802, 18565, 23077, 27005, 37130, 38789, 40843, 46154, 54010, 77578, 81686, 115385, 193945, 204215, 230770, 253847, 387890, 408430, 426679, 507694, 853358, 1269235, 1823083, 2133395, 2538470, 3646166, 4266790, 9115415, 18230830, 20053913, 40107826, 100269565, 200539130]

約数ペア:

[(1, 200539130), (2, 100269565), (5, 40107826), (10, 20053913), (11, 18230830), (22, 9115415), (47, 4266790), (55, 3646166), (79, 2538470), (94, 2133395), (110, 1823083), (158, 1269235), (235, 853358), (395, 507694), (470, 426679), (491, 408430), (517, 387890), (790, 253847), (869, 230770), (982, 204215), (1034, 193945), (1738, 115385), (2455, 81686), (2585, 77578), (3713, 54010), (4345, 46154), (4910, 40843), (5170, 38789), (5401, 37130), (7426, 27005), (8690, 23077), (10802, 18565)]