2203393250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 4190659200

約数和(自身を除く): 1987265950

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 163, 250, 278, 326, 389, 695, 778, 815, 1390, 1630, 1945, 3475, 3890, 4075, 6950, 8150, 9725, 17375, 19450, 20375, 22657, 34750, 40750, 45314, 48625, 54071, 63407, 97250, 108142, 113285, 126814, 226570, 270355, 317035, 540710, 566425, 634070, 1132850, 1351775, 1585175, 2703550, 2832125, 3170350, 5664250, 6758875, 7925875, 8813573, 13517750, 15851750, 17627146, 44067865, 88135730, 220339325, 440678650, 1101696625, 2203393250]

約数ペア:

[(1, 2203393250), (2, 1101696625), (5, 440678650), (10, 220339325), (25, 88135730), (50, 44067865), (125, 17627146), (139, 15851750), (163, 13517750), (250, 8813573), (278, 7925875), (326, 6758875), (389, 5664250), (695, 3170350), (778, 2832125), (815, 2703550), (1390, 1585175), (1630, 1351775), (1945, 1132850), (3475, 634070), (3890, 566425), (4075, 540710), (6950, 317035), (8150, 270355), (9725, 226570), (17375, 126814), (19450, 113285), (20375, 108142), (22657, 97250), (34750, 63407), (40750, 54071), (45314, 48625)]