4601137820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{8863}}^1$

素因数の和:9230

約数の個数: 48

約数和(自身を含む): 9797131008

約数和(自身を除く): 5195993188

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 257, 404, 505, 514, 1010, 1028, 1285, 2020, 2570, 5140, 8863, 17726, 25957, 35452, 44315, 51914, 88630, 103828, 129785, 177260, 259570, 519140, 895163, 1790326, 2277791, 3580652, 4475815, 4555582, 8951630, 9111164, 11388955, 17903260, 22777910, 45555820, 230056891, 460113782, 920227564, 1150284455, 2300568910, 4601137820]

約数ペア:

[(1, 4601137820), (2, 2300568910), (4, 1150284455), (5, 920227564), (10, 460113782), (20, 230056891), (101, 45555820), (202, 22777910), (257, 17903260), (404, 11388955), (505, 9111164), (514, 8951630), (1010, 4555582), (1028, 4475815), (1285, 3580652), (2020, 2277791), (2570, 1790326), (5140, 895163), (8863, 519140), (17726, 259570), (25957, 177260), (35452, 129785), (44315, 103828), (51914, 88630)]