3000000250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2557}}^1$

素因数の和:2625

約数の個数: 96

約数和(自身を含む): 6385566096

約数和(自身を除く): 3385565846

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 361, 475, 494, 650, 722, 950, 1235, 1625, 1805, 2375, 2470, 2557, 3250, 3610, 4693, 4750, 5114, 6175, 9025, 9386, 12350, 12785, 18050, 23465, 25570, 30875, 33241, 45125, 46930, 48583, 61750, 63925, 66482, 90250, 97166, 117325, 127850, 166205, 234650, 242915, 319625, 332410, 485830, 586625, 631579, 639250, 831025, 923077, 1173250, 1214575, 1263158, 1662050, 1846154, 2429150, 3157895, 4155125, 4615385, 6072875, 6315790, 8310250, 9230770, 12000001, 12145750, 15789475, 23076925, 24000002, 31578950, 46153850, 60000005, 78947375, 115384625, 120000010, 157894750, 230769250, 300000025, 600000050, 1500000125, 3000000250]

約数ペア:

[(1, 3000000250), (2, 1500000125), (5, 600000050), (10, 300000025), (13, 230769250), (19, 157894750), (25, 120000010), (26, 115384625), (38, 78947375), (50, 60000005), (65, 46153850), (95, 31578950), (125, 24000002), (130, 23076925), (190, 15789475), (247, 12145750), (250, 12000001), (325, 9230770), (361, 8310250), (475, 6315790), (494, 6072875), (650, 4615385), (722, 4155125), (950, 3157895), (1235, 2429150), (1625, 1846154), (1805, 1662050), (2375, 1263158), (2470, 1214575), (2557, 1173250), (3250, 923077), (3610, 831025), (4693, 639250), (4750, 631579), (5114, 586625), (6175, 485830), (9025, 332410), (9386, 319625), (12350, 242915), (12785, 234650), (18050, 166205), (23465, 127850), (25570, 117325), (30875, 97166), (33241, 90250), (45125, 66482), (46930, 63925), (48583, 61750)]