2820236500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1049}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 6512688000

約数和(自身を除く): 3692451500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 283, 380, 475, 500, 566, 950, 1049, 1132, 1415, 1900, 2098, 2375, 2830, 4196, 4750, 5245, 5377, 5660, 7075, 9500, 10490, 10754, 14150, 19931, 20980, 21508, 26225, 26885, 28300, 35375, 39862, 52450, 53770, 70750, 79724, 99655, 104900, 107540, 131125, 134425, 141500, 199310, 262250, 268850, 296867, 398620, 498275, 524500, 537700, 593734, 672125, 996550, 1187468, 1344250, 1484335, 1993100, 2491375, 2688500, 2968670, 4982750, 5640473, 5937340, 7421675, 9965500, 11280946, 14843350, 22561892, 28202365, 29686700, 37108375, 56404730, 74216750, 112809460, 141011825, 148433500, 282023650, 564047300, 705059125, 1410118250, 2820236500]

約数ペア:

[(1, 2820236500), (2, 1410118250), (4, 705059125), (5, 564047300), (10, 282023650), (19, 148433500), (20, 141011825), (25, 112809460), (38, 74216750), (50, 56404730), (76, 37108375), (95, 29686700), (100, 28202365), (125, 22561892), (190, 14843350), (250, 11280946), (283, 9965500), (380, 7421675), (475, 5937340), (500, 5640473), (566, 4982750), (950, 2968670), (1049, 2688500), (1132, 2491375), (1415, 1993100), (1900, 1484335), (2098, 1344250), (2375, 1187468), (2830, 996550), (4196, 672125), (4750, 593734), (5245, 537700), (5377, 524500), (5660, 498275), (7075, 398620), (9500, 296867), (10490, 268850), (10754, 262250), (14150, 199310), (19931, 141500), (20980, 134425), (21508, 131125), (26225, 107540), (26885, 104900), (28300, 99655), (35375, 79724), (39862, 70750), (52450, 53770)]