2470950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 108

約数和(自身を含む): 7423260

約数和(自身を除く): 4952310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 289, 306, 323, 342, 425, 450, 475, 510, 570, 578, 646, 765, 850, 855, 867, 950, 969, 1275, 1425, 1445, 1530, 1615, 1710, 1734, 1938, 2550, 2601, 2850, 2890, 2907, 3230, 3825, 4275, 4335, 4845, 5202, 5491, 5814, 7225, 7650, 8075, 8550, 8670, 9690, 10982, 13005, 14450, 14535, 16150, 16473, 21675, 24225, 26010, 27455, 29070, 32946, 43350, 48450, 49419, 54910, 65025, 72675, 82365, 98838, 130050, 137275, 145350, 164730, 247095, 274550, 411825, 494190, 823650, 1235475, 2470950]

約数ペア:

[(1, 2470950), (2, 1235475), (3, 823650), (5, 494190), (6, 411825), (9, 274550), (10, 247095), (15, 164730), (17, 145350), (18, 137275), (19, 130050), (25, 98838), (30, 82365), (34, 72675), (38, 65025), (45, 54910), (50, 49419), (51, 48450), (57, 43350), (75, 32946), (85, 29070), (90, 27455), (95, 26010), (102, 24225), (114, 21675), (150, 16473), (153, 16150), (170, 14535), (171, 14450), (190, 13005), (225, 10982), (255, 9690), (285, 8670), (289, 8550), (306, 8075), (323, 7650), (342, 7225), (425, 5814), (450, 5491), (475, 5202), (510, 4845), (570, 4335), (578, 4275), (646, 3825), (765, 3230), (850, 2907), (855, 2890), (867, 2850), (950, 2601), (969, 2550), (1275, 1938), (1425, 1734), (1445, 1710), (1530, 1615)]