2220245838

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{3347}}^1$

素因数の和:3761

約数の個数: 48

約数和(自身を含む): 4865112720

約数和(自身を除く): 2644866882

約数列:

[1, 2, 3, 6, 9, 18, 137, 269, 274, 411, 538, 807, 822, 1233, 1614, 2421, 2466, 3347, 4842, 6694, 10041, 20082, 30123, 36853, 60246, 73706, 110559, 221118, 331677, 458539, 663354, 900343, 917078, 1375617, 1800686, 2701029, 2751234, 4126851, 5402058, 8103087, 8253702, 16206174, 123346991, 246693982, 370040973, 740081946, 1110122919, 2220245838]

約数ペア:

[(1, 2220245838), (2, 1110122919), (3, 740081946), (6, 370040973), (9, 246693982), (18, 123346991), (137, 16206174), (269, 8253702), (274, 8103087), (411, 5402058), (538, 4126851), (807, 2751234), (822, 2701029), (1233, 1800686), (1614, 1375617), (2421, 917078), (2466, 900343), (3347, 663354), (4842, 458539), (6694, 331677), (10041, 221118), (20082, 110559), (30123, 73706), (36853, 60246)]