5200642700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{205559}}^1$

素因数の和:205607

約数の個数: 72

約数和(自身を含む): 12846677760

約数和(自身を除く): 7646035060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 205559, 411118, 822236, 1027795, 2055590, 2261149, 4111180, 4522298, 4727857, 5138975, 9044596, 9455714, 10277950, 11305745, 18911428, 20555900, 22611490, 23639285, 45222980, 47278570, 52006427, 56528725, 94557140, 104012854, 113057450, 118196425, 208025708, 226114900, 236392850, 260032135, 472785700, 520064270, 1040128540, 1300160675, 2600321350, 5200642700]

約数ペア:

[(1, 5200642700), (2, 2600321350), (4, 1300160675), (5, 1040128540), (10, 520064270), (11, 472785700), (20, 260032135), (22, 236392850), (23, 226114900), (25, 208025708), (44, 118196425), (46, 113057450), (50, 104012854), (55, 94557140), (92, 56528725), (100, 52006427), (110, 47278570), (115, 45222980), (220, 23639285), (230, 22611490), (253, 20555900), (275, 18911428), (460, 11305745), (506, 10277950), (550, 9455714), (575, 9044596), (1012, 5138975), (1100, 4727857), (1150, 4522298), (1265, 4111180), (2300, 2261149), (2530, 2055590), (5060, 1027795), (6325, 822236), (12650, 411118), (25300, 205559)]