1792780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 4263840

約数和(自身を除く): 2471060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 281, 290, 319, 562, 580, 638, 1124, 1276, 1405, 1595, 2810, 3091, 3190, 5620, 6182, 6380, 8149, 12364, 15455, 16298, 30910, 32596, 40745, 61820, 81490, 89639, 162980, 179278, 358556, 448195, 896390, 1792780]

約数ペア:

[(1, 1792780), (2, 896390), (4, 448195), (5, 358556), (10, 179278), (11, 162980), (20, 89639), (22, 81490), (29, 61820), (44, 40745), (55, 32596), (58, 30910), (110, 16298), (116, 15455), (145, 12364), (220, 8149), (281, 6380), (290, 6182), (319, 5620), (562, 3190), (580, 3091), (638, 2810), (1124, 1595), (1276, 1405)]