8420349850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{24733}}^1$

素因数の和:25375

約数の個数: 48

約数和(自身を含む): 17113949280

約数和(自身を除く): 8693599430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 619, 1238, 3095, 6190, 6809, 13618, 15475, 24733, 30950, 34045, 49466, 68090, 123665, 170225, 247330, 272063, 340450, 544126, 618325, 1236650, 1360315, 2720630, 6801575, 13603150, 15309727, 30619454, 76548635, 153097270, 168406997, 336813994, 382743175, 765486350, 842034985, 1684069970, 4210174925, 8420349850]

約数ペア:

[(1, 8420349850), (2, 4210174925), (5, 1684069970), (10, 842034985), (11, 765486350), (22, 382743175), (25, 336813994), (50, 168406997), (55, 153097270), (110, 76548635), (275, 30619454), (550, 15309727), (619, 13603150), (1238, 6801575), (3095, 2720630), (6190, 1360315), (6809, 1236650), (13618, 618325), (15475, 544126), (24733, 340450), (30950, 272063), (34045, 247330), (49466, 170225), (68090, 123665)]