1872248620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{5857}}^1$

素因数の和:7330

約数の個数: 48

約数和(自身を含む): 4292836128

約数和(自身を除く): 2420587508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1453, 2906, 5812, 5857, 7265, 11714, 14530, 15983, 23428, 29060, 29285, 31966, 58570, 63932, 64427, 79915, 117140, 128854, 159830, 257708, 319660, 322135, 644270, 1288540, 8510221, 17020442, 34040884, 42551105, 85102210, 93612431, 170204420, 187224862, 374449724, 468062155, 936124310, 1872248620]

約数ペア:

[(1, 1872248620), (2, 936124310), (4, 468062155), (5, 374449724), (10, 187224862), (11, 170204420), (20, 93612431), (22, 85102210), (44, 42551105), (55, 34040884), (110, 17020442), (220, 8510221), (1453, 1288540), (2906, 644270), (5812, 322135), (5857, 319660), (7265, 257708), (11714, 159830), (14530, 128854), (15983, 117140), (23428, 79915), (29060, 64427), (29285, 63932), (31966, 58570)]