5474820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7019}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 11036220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7019, 14038, 21057, 28076, 35095, 42114, 70190, 84228, 91247, 105285, 140380, 182494, 210570, 273741, 364988, 421140, 456235, 547482, 912470, 1094964, 1368705, 1824940, 2737410, 5474820]

約数ペア:

[(1, 5474820), (2, 2737410), (3, 1824940), (4, 1368705), (5, 1094964), (6, 912470), (10, 547482), (12, 456235), (13, 421140), (15, 364988), (20, 273741), (26, 210570), (30, 182494), (39, 140380), (52, 105285), (60, 91247), (65, 84228), (78, 70190), (130, 42114), (156, 35095), (195, 28076), (260, 21057), (390, 14038), (780, 7019)]