5707220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 13184640

約数和(自身を除く): 7477420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 653, 874, 1306, 1748, 2185, 2612, 3265, 4370, 6530, 8740, 12407, 13060, 15019, 24814, 30038, 49628, 60076, 62035, 75095, 124070, 150190, 248140, 285361, 300380, 570722, 1141444, 1426805, 2853610, 5707220]

約数ペア:

[(1, 5707220), (2, 2853610), (4, 1426805), (5, 1141444), (10, 570722), (19, 300380), (20, 285361), (23, 248140), (38, 150190), (46, 124070), (76, 75095), (92, 62035), (95, 60076), (115, 49628), (190, 30038), (230, 24814), (380, 15019), (437, 13060), (460, 12407), (653, 8740), (874, 6530), (1306, 4370), (1748, 3265), (2185, 2612)]