13303750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 40

約数和(自身を含む): 25866720

約数和(自身を除く): 12562970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 367, 625, 725, 734, 1250, 1450, 1835, 3625, 3670, 7250, 9175, 10643, 18125, 18350, 21286, 36250, 45875, 53215, 91750, 106430, 229375, 266075, 458750, 532150, 1330375, 2660750, 6651875, 13303750]

約数ペア:

[(1, 13303750), (2, 6651875), (5, 2660750), (10, 1330375), (25, 532150), (29, 458750), (50, 266075), (58, 229375), (125, 106430), (145, 91750), (250, 53215), (290, 45875), (367, 36250), (625, 21286), (725, 18350), (734, 18125), (1250, 10643), (1450, 9175), (1835, 7250), (3625, 3670)]