1375983610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{81371}}^1$

素因数の和:81486

約数の個数: 32

約数和(自身を含む): 2636452800

約数和(自身を除く): 1260469190

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 81371, 162742, 406855, 813710, 1546049, 3092098, 7242019, 7730245, 14484038, 15460490, 36210095, 72420190, 137598361, 275196722, 687991805, 1375983610]

約数ペア:

[(1, 1375983610), (2, 687991805), (5, 275196722), (10, 137598361), (19, 72420190), (38, 36210095), (89, 15460490), (95, 14484038), (178, 7730245), (190, 7242019), (445, 3092098), (890, 1546049), (1691, 813710), (3382, 406855), (8455, 162742), (16910, 81371)]