1001081950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{1481}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 2034311760

約数和(自身を除く): 1033229810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1229, 1481, 2458, 2962, 6145, 7405, 12290, 13519, 14810, 16291, 27038, 30725, 32582, 37025, 61450, 67595, 74050, 81455, 135190, 162910, 337975, 407275, 675950, 814550, 1820149, 3640298, 9100745, 18201490, 20021639, 40043278, 45503725, 91007450, 100108195, 200216390, 500540975, 1001081950]

約数ペア:

[(1, 1001081950), (2, 500540975), (5, 200216390), (10, 100108195), (11, 91007450), (22, 45503725), (25, 40043278), (50, 20021639), (55, 18201490), (110, 9100745), (275, 3640298), (550, 1820149), (1229, 814550), (1481, 675950), (2458, 407275), (2962, 337975), (6145, 162910), (7405, 135190), (12290, 81455), (13519, 74050), (14810, 67595), (16291, 61450), (27038, 37025), (30725, 32582)]