2017806479880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{188933191}}^1$

素因数の和:188933294

約数の個数: 64

約数和(自身を含む): 6121435420800

約数和(自身を除く): 4103628940920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 188933191, 377866382, 566799573, 755732764, 944665955, 1133599146, 1511465528, 1889331910, 2267198292, 2833997865, 3778663820, 4534396584, 5667995730, 7557327640, 11335991460, 16815053999, 22671982920, 33630107998, 50445161997, 67260215996, 84075269995, 100890323994, 134520431992, 168150539990, 201780647988, 252225809985, 336301079980, 403561295976, 504451619970, 672602159960, 1008903239940, 2017806479880]

約数ペア:

[(1, 2017806479880), (2, 1008903239940), (3, 672602159960), (4, 504451619970), (5, 403561295976), (6, 336301079980), (8, 252225809985), (10, 201780647988), (12, 168150539990), (15, 134520431992), (20, 100890323994), (24, 84075269995), (30, 67260215996), (40, 50445161997), (60, 33630107998), (89, 22671982920), (120, 16815053999), (178, 11335991460), (267, 7557327640), (356, 5667995730), (445, 4534396584), (534, 3778663820), (712, 2833997865), (890, 2267198292), (1068, 1889331910), (1335, 1511465528), (1780, 1133599146), (2136, 944665955), (2670, 755732764), (3560, 566799573), (5340, 377866382), (10680, 188933191)]