175060220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 390495168

約数和(自身を除く): 215434948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 421, 842, 1223, 1684, 2105, 2446, 4210, 4892, 6115, 7157, 8420, 12230, 14314, 20791, 24460, 28628, 35785, 41582, 71570, 83164, 103955, 143140, 207910, 415820, 514883, 1029766, 2059532, 2574415, 5148830, 8753011, 10297660, 17506022, 35012044, 43765055, 87530110, 175060220]

約数ペア:

[(1, 175060220), (2, 87530110), (4, 43765055), (5, 35012044), (10, 17506022), (17, 10297660), (20, 8753011), (34, 5148830), (68, 2574415), (85, 2059532), (170, 1029766), (340, 514883), (421, 415820), (842, 207910), (1223, 143140), (1684, 103955), (2105, 83164), (2446, 71570), (4210, 41582), (4892, 35785), (6115, 28628), (7157, 24460), (8420, 20791), (12230, 14314)]