2500000050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1960

約数の個数: 96

約数和(自身を含む): 6540652800

約数和(自身を除く): 4040652750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 739, 950, 1187, 1425, 1478, 2217, 2374, 2850, 3561, 3695, 4434, 5935, 7122, 7390, 11085, 11870, 14041, 17805, 18475, 22170, 22553, 28082, 29675, 35610, 36950, 42123, 45106, 55425, 59350, 67659, 70205, 84246, 89025, 110850, 112765, 135318, 140410, 178050, 210615, 225530, 338295, 351025, 421230, 563825, 676590, 702050, 877193, 1053075, 1127650, 1691475, 1754386, 2106150, 2631579, 3382950, 4385965, 5263158, 8771930, 13157895, 16666667, 21929825, 26315790, 33333334, 43859650, 50000001, 65789475, 83333335, 100000002, 131578950, 166666670, 250000005, 416666675, 500000010, 833333350, 1250000025, 2500000050]

約数ペア:

[(1, 2500000050), (2, 1250000025), (3, 833333350), (5, 500000010), (6, 416666675), (10, 250000005), (15, 166666670), (19, 131578950), (25, 100000002), (30, 83333335), (38, 65789475), (50, 50000001), (57, 43859650), (75, 33333334), (95, 26315790), (114, 21929825), (150, 16666667), (190, 13157895), (285, 8771930), (475, 5263158), (570, 4385965), (739, 3382950), (950, 2631579), (1187, 2106150), (1425, 1754386), (1478, 1691475), (2217, 1127650), (2374, 1053075), (2850, 877193), (3561, 702050), (3695, 676590), (4434, 563825), (5935, 421230), (7122, 351025), (7390, 338295), (11085, 225530), (11870, 210615), (14041, 178050), (17805, 140410), (18475, 135318), (22170, 112765), (22553, 110850), (28082, 89025), (29675, 84246), (35610, 70205), (36950, 67659), (42123, 59350), (45106, 55425)]