28768850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 61469280

約数和(自身を除く): 32700430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2753, 5225, 5506, 10450, 13765, 27530, 30283, 52307, 60566, 68825, 104614, 137650, 151415, 261535, 302830, 523070, 575377, 757075, 1150754, 1307675, 1514150, 2615350, 2876885, 5753770, 14384425, 28768850]

約数ペア:

[(1, 28768850), (2, 14384425), (5, 5753770), (10, 2876885), (11, 2615350), (19, 1514150), (22, 1307675), (25, 1150754), (38, 757075), (50, 575377), (55, 523070), (95, 302830), (110, 261535), (190, 151415), (209, 137650), (275, 104614), (418, 68825), (475, 60566), (550, 52307), (950, 30283), (1045, 27530), (2090, 13765), (2753, 10450), (5225, 5506)]