2017514300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 4446121680

約数和(自身を除く): 2428607380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 397, 445, 571, 794, 890, 1142, 1588, 1780, 1985, 2225, 2284, 2855, 3970, 4450, 5710, 7940, 8900, 9925, 11420, 14275, 19850, 28550, 35333, 39700, 50819, 57100, 70666, 101638, 141332, 176665, 203276, 226687, 254095, 353330, 453374, 508190, 706660, 883325, 906748, 1016380, 1133435, 1270475, 1766650, 2266870, 2540950, 3533300, 4533740, 5081900, 5667175, 11334350, 20175143, 22668700, 40350286, 80700572, 100875715, 201751430, 403502860, 504378575, 1008757150, 2017514300]

約数ペア:

[(1, 2017514300), (2, 1008757150), (4, 504378575), (5, 403502860), (10, 201751430), (20, 100875715), (25, 80700572), (50, 40350286), (89, 22668700), (100, 20175143), (178, 11334350), (356, 5667175), (397, 5081900), (445, 4533740), (571, 3533300), (794, 2540950), (890, 2266870), (1142, 1766650), (1588, 1270475), (1780, 1133435), (1985, 1016380), (2225, 906748), (2284, 883325), (2855, 706660), (3970, 508190), (4450, 453374), (5710, 353330), (7940, 254095), (8900, 226687), (9925, 203276), (11420, 176665), (14275, 141332), (19850, 101638), (28550, 70666), (35333, 57100), (39700, 50819)]