2327500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 90

約数和(自身を含む): 6232380

約数和(自身を除く): 3904880

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 175, 190, 196, 245, 250, 266, 350, 380, 475, 490, 500, 532, 625, 665, 700, 875, 931, 950, 980, 1225, 1250, 1330, 1750, 1862, 1900, 2375, 2450, 2500, 2660, 3325, 3500, 3724, 4375, 4655, 4750, 4900, 6125, 6650, 8750, 9310, 9500, 11875, 12250, 13300, 16625, 17500, 18620, 23275, 23750, 24500, 30625, 33250, 46550, 47500, 61250, 66500, 83125, 93100, 116375, 122500, 166250, 232750, 332500, 465500, 581875, 1163750, 2327500]

約数ペア:

[(1, 2327500), (2, 1163750), (4, 581875), (5, 465500), (7, 332500), (10, 232750), (14, 166250), (19, 122500), (20, 116375), (25, 93100), (28, 83125), (35, 66500), (38, 61250), (49, 47500), (50, 46550), (70, 33250), (76, 30625), (95, 24500), (98, 23750), (100, 23275), (125, 18620), (133, 17500), (140, 16625), (175, 13300), (190, 12250), (196, 11875), (245, 9500), (250, 9310), (266, 8750), (350, 6650), (380, 6125), (475, 4900), (490, 4750), (500, 4655), (532, 4375), (625, 3724), (665, 3500), (700, 3325), (875, 2660), (931, 2500), (950, 2450), (980, 2375), (1225, 1900), (1250, 1862), (1330, 1750)]