201130496620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1\times {\mathrm{16987}}^1$

素因数の和:19510

約数の個数: 48

約数和(自身を含む): 424193349888

約数和(自身を除く): 223062853268

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2251, 2630, 4502, 5260, 9004, 11255, 16987, 22510, 33974, 45020, 67948, 84935, 169870, 339740, 592013, 1184026, 2368052, 2960065, 4467581, 5920130, 8935162, 11840260, 17870324, 22337905, 38237737, 44675810, 76475474, 89351620, 152950948, 191188685, 382377370, 764754740, 10056524831, 20113049662, 40226099324, 50282624155, 100565248310, 201130496620]

約数ペア:

[(1, 201130496620), (2, 100565248310), (4, 50282624155), (5, 40226099324), (10, 20113049662), (20, 10056524831), (263, 764754740), (526, 382377370), (1052, 191188685), (1315, 152950948), (2251, 89351620), (2630, 76475474), (4502, 44675810), (5260, 38237737), (9004, 22337905), (11255, 17870324), (16987, 11840260), (22510, 8935162), (33974, 5920130), (45020, 4467581), (67948, 2960065), (84935, 2368052), (169870, 1184026), (339740, 592013)]