170235940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1237}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 409312512

約数和(自身を除く): 239076572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 983, 1237, 1966, 2474, 3932, 4915, 4948, 6185, 6881, 8659, 9830, 12370, 13762, 17318, 19660, 24740, 27524, 34405, 34636, 43295, 68810, 86590, 137620, 173180, 1215971, 2431942, 4863884, 6079855, 8511797, 12159710, 17023594, 24319420, 34047188, 42558985, 85117970, 170235940]

約数ペア:

[(1, 170235940), (2, 85117970), (4, 42558985), (5, 34047188), (7, 24319420), (10, 17023594), (14, 12159710), (20, 8511797), (28, 6079855), (35, 4863884), (70, 2431942), (140, 1215971), (983, 173180), (1237, 137620), (1966, 86590), (2474, 68810), (3932, 43295), (4915, 34636), (4948, 34405), (6185, 27524), (6881, 24740), (8659, 19660), (9830, 17318), (12370, 13762)]