1636793910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{138829}}^1$

素因数の和:138973

約数の個数: 48

約数和(自身を含む): 4288181040

約数和(自身を除く): 2651387130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 138829, 277658, 416487, 694145, 832974, 1249461, 1388290, 2082435, 2498922, 4164870, 6247305, 12494610, 18186599, 36373198, 54559797, 90932995, 109119594, 163679391, 181865990, 272798985, 327358782, 545597970, 818396955, 1636793910]

約数ペア:

[(1, 1636793910), (2, 818396955), (3, 545597970), (5, 327358782), (6, 272798985), (9, 181865990), (10, 163679391), (15, 109119594), (18, 90932995), (30, 54559797), (45, 36373198), (90, 18186599), (131, 12494610), (262, 6247305), (393, 4164870), (655, 2498922), (786, 2082435), (1179, 1388290), (1310, 1249461), (1965, 832974), (2358, 694145), (3930, 416487), (5895, 277658), (11790, 138829)]