82686890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 178319232

約数和(自身を除く): 95632342

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1091, 1166, 1378, 1430, 2182, 2915, 3445, 5455, 5830, 6890, 7579, 10910, 12001, 14183, 15158, 24002, 28366, 37895, 57823, 60005, 70915, 75790, 115646, 120010, 141830, 156013, 289115, 312026, 578230, 636053, 751699, 780065, 1272106, 1503398, 1560130, 3180265, 3758495, 6360530, 7516990, 8268689, 16537378, 41343445, 82686890]

約数ペア:

[(1, 82686890), (2, 41343445), (5, 16537378), (10, 8268689), (11, 7516990), (13, 6360530), (22, 3758495), (26, 3180265), (53, 1560130), (55, 1503398), (65, 1272106), (106, 780065), (110, 751699), (130, 636053), (143, 578230), (265, 312026), (286, 289115), (530, 156013), (583, 141830), (689, 120010), (715, 115646), (1091, 75790), (1166, 70915), (1378, 60005), (1430, 57823), (2182, 37895), (2915, 28366), (3445, 24002), (5455, 15158), (5830, 14183), (6890, 12001), (7579, 10910)]