1994194950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109873}}^1$

素因数の和:109910

約数の個数: 72

約数和(自身を含む): 5436126024

約数和(自身を除く): 3441931074

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 109873, 219746, 329619, 549365, 659238, 1098730, 1208603, 1648095, 2417206, 2746825, 3296190, 3625809, 5493650, 6043015, 7251618, 8240475, 12086030, 13294633, 16480950, 18129045, 26589266, 30215075, 36258090, 39883899, 60430150, 66473165, 79767798, 90645225, 132946330, 181290450, 199419495, 332365825, 398838990, 664731650, 997097475, 1994194950]

約数ペア:

[(1, 1994194950), (2, 997097475), (3, 664731650), (5, 398838990), (6, 332365825), (10, 199419495), (11, 181290450), (15, 132946330), (22, 90645225), (25, 79767798), (30, 66473165), (33, 60430150), (50, 39883899), (55, 36258090), (66, 30215075), (75, 26589266), (110, 18129045), (121, 16480950), (150, 13294633), (165, 12086030), (242, 8240475), (275, 7251618), (330, 6043015), (363, 5493650), (550, 3625809), (605, 3296190), (726, 2746825), (825, 2417206), (1210, 1648095), (1650, 1208603), (1815, 1098730), (3025, 659238), (3630, 549365), (6050, 329619), (9075, 219746), (18150, 109873)]