2918762500

素因数分解:

$2^2\times 5^5\times {\mathrm{103}}^1\times {\mathrm{2267}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 6449212224

約数和(自身を除く): 3530449724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 625, 1030, 1250, 2060, 2267, 2500, 2575, 3125, 4534, 5150, 6250, 9068, 10300, 11335, 12500, 12875, 22670, 25750, 45340, 51500, 56675, 64375, 113350, 128750, 226700, 233501, 257500, 283375, 321875, 467002, 566750, 643750, 934004, 1133500, 1167505, 1287500, 1416875, 2335010, 2833750, 4670020, 5667500, 5837525, 7084375, 11675050, 14168750, 23350100, 28337500, 29187625, 58375250, 116750500, 145938125, 291876250, 583752500, 729690625, 1459381250, 2918762500]

約数ペア:

[(1, 2918762500), (2, 1459381250), (4, 729690625), (5, 583752500), (10, 291876250), (20, 145938125), (25, 116750500), (50, 58375250), (100, 29187625), (103, 28337500), (125, 23350100), (206, 14168750), (250, 11675050), (412, 7084375), (500, 5837525), (515, 5667500), (625, 4670020), (1030, 2833750), (1250, 2335010), (2060, 1416875), (2267, 1287500), (2500, 1167505), (2575, 1133500), (3125, 934004), (4534, 643750), (5150, 566750), (6250, 467002), (9068, 321875), (10300, 283375), (11335, 257500), (12500, 233501), (12875, 226700), (22670, 128750), (25750, 113350), (45340, 64375), (51500, 56675)]