4378930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 8325612

約数和(自身を除く): 3946682

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1213, 1805, 2426, 3610, 6065, 12130, 23047, 46094, 115235, 230470, 437893, 875786, 2189465, 4378930]

約数ペア:

[(1, 4378930), (2, 2189465), (5, 875786), (10, 437893), (19, 230470), (38, 115235), (95, 46094), (190, 23047), (361, 12130), (722, 6065), (1213, 3610), (1805, 2426)]