2542718750

素因数分解:

$2^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 112

約数和(自身を含む): 5610865680

約数和(自身を除く): 3068146930

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 569, 625, 650, 715, 1138, 1250, 1375, 1430, 1625, 2750, 2845, 3125, 3250, 3575, 5690, 6250, 6259, 6875, 7150, 7397, 8125, 12518, 13750, 14225, 14794, 15625, 16250, 17875, 28450, 31250, 31295, 34375, 35750, 36985, 40625, 62590, 68750, 71125, 73970, 81250, 81367, 89375, 142250, 156475, 162734, 171875, 178750, 184925, 203125, 312950, 343750, 355625, 369850, 406250, 406835, 446875, 711250, 782375, 813670, 893750, 924625, 1564750, 1778125, 1849250, 2034175, 2234375, 3556250, 3911875, 4068350, 4468750, 4623125, 7823750, 8890625, 9246250, 10170875, 17781250, 19559375, 20341750, 23115625, 39118750, 46231250, 50854375, 97796875, 101708750, 115578125, 195593750, 231156250, 254271875, 508543750, 1271359375, 2542718750]

約数ペア:

[(1, 2542718750), (2, 1271359375), (5, 508543750), (10, 254271875), (11, 231156250), (13, 195593750), (22, 115578125), (25, 101708750), (26, 97796875), (50, 50854375), (55, 46231250), (65, 39118750), (110, 23115625), (125, 20341750), (130, 19559375), (143, 17781250), (250, 10170875), (275, 9246250), (286, 8890625), (325, 7823750), (550, 4623125), (569, 4468750), (625, 4068350), (650, 3911875), (715, 3556250), (1138, 2234375), (1250, 2034175), (1375, 1849250), (1430, 1778125), (1625, 1564750), (2750, 924625), (2845, 893750), (3125, 813670), (3250, 782375), (3575, 711250), (5690, 446875), (6250, 406835), (6259, 406250), (6875, 369850), (7150, 355625), (7397, 343750), (8125, 312950), (12518, 203125), (13750, 184925), (14225, 178750), (14794, 171875), (15625, 162734), (16250, 156475), (17875, 142250), (28450, 89375), (31250, 81367), (31295, 81250), (34375, 73970), (35750, 71125), (36985, 68750), (40625, 62590)]