2518500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 7757568

約数和(自身を除く): 5239068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 73, 75, 92, 100, 115, 125, 138, 146, 150, 219, 230, 250, 276, 292, 300, 345, 365, 375, 438, 460, 500, 575, 690, 730, 750, 876, 1095, 1150, 1380, 1460, 1500, 1679, 1725, 1825, 2190, 2300, 2875, 3358, 3450, 3650, 4380, 5037, 5475, 5750, 6716, 6900, 7300, 8395, 8625, 9125, 10074, 10950, 11500, 16790, 17250, 18250, 20148, 21900, 25185, 27375, 33580, 34500, 36500, 41975, 50370, 54750, 83950, 100740, 109500, 125925, 167900, 209875, 251850, 419750, 503700, 629625, 839500, 1259250, 2518500]

約数ペア:

[(1, 2518500), (2, 1259250), (3, 839500), (4, 629625), (5, 503700), (6, 419750), (10, 251850), (12, 209875), (15, 167900), (20, 125925), (23, 109500), (25, 100740), (30, 83950), (46, 54750), (50, 50370), (60, 41975), (69, 36500), (73, 34500), (75, 33580), (92, 27375), (100, 25185), (115, 21900), (125, 20148), (138, 18250), (146, 17250), (150, 16790), (219, 11500), (230, 10950), (250, 10074), (276, 9125), (292, 8625), (300, 8395), (345, 7300), (365, 6900), (375, 6716), (438, 5750), (460, 5475), (500, 5037), (575, 4380), (690, 3650), (730, 3450), (750, 3358), (876, 2875), (1095, 2300), (1150, 2190), (1380, 1825), (1460, 1725), (1500, 1679)]