1379950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 3031056

約数和(自身を除く): 1651106

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 193, 275, 286, 325, 386, 550, 650, 715, 965, 1430, 1930, 2123, 2509, 3575, 4246, 4825, 5018, 7150, 9650, 10615, 12545, 21230, 25090, 27599, 53075, 55198, 62725, 106150, 125450, 137995, 275990, 689975, 1379950]

約数ペア:

[(1, 1379950), (2, 689975), (5, 275990), (10, 137995), (11, 125450), (13, 106150), (22, 62725), (25, 55198), (26, 53075), (50, 27599), (55, 25090), (65, 21230), (110, 12545), (130, 10615), (143, 9650), (193, 7150), (275, 5018), (286, 4825), (325, 4246), (386, 3575), (550, 2509), (650, 2123), (715, 1930), (965, 1430)]