2045021724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{9391}}^1$

素因数の和:9687

約数の個数: 72

約数和(自身を含む): 5415201792

約数和(自身を除く): 3370180068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 263, 276, 414, 526, 789, 828, 1052, 1578, 2367, 3156, 4734, 6049, 9391, 9468, 12098, 18147, 18782, 24196, 28173, 36294, 37564, 54441, 56346, 72588, 84519, 108882, 112692, 169038, 215993, 217764, 338076, 431986, 647979, 863972, 1295958, 1943937, 2469833, 2591916, 3887874, 4939666, 7409499, 7775748, 9879332, 14818998, 22228497, 29637996, 44456994, 56806159, 88913988, 113612318, 170418477, 227224636, 340836954, 511255431, 681673908, 1022510862, 2045021724]

約数ペア:

[(1, 2045021724), (2, 1022510862), (3, 681673908), (4, 511255431), (6, 340836954), (9, 227224636), (12, 170418477), (18, 113612318), (23, 88913988), (36, 56806159), (46, 44456994), (69, 29637996), (92, 22228497), (138, 14818998), (207, 9879332), (263, 7775748), (276, 7409499), (414, 4939666), (526, 3887874), (789, 2591916), (828, 2469833), (1052, 1943937), (1578, 1295958), (2367, 863972), (3156, 647979), (4734, 431986), (6049, 338076), (9391, 217764), (9468, 215993), (12098, 169038), (18147, 112692), (18782, 108882), (24196, 84519), (28173, 72588), (36294, 56346), (37564, 54441)]