2919750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 7750080

約数和(自身を除く): 4830330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 229, 250, 255, 375, 425, 458, 510, 687, 750, 850, 1145, 1275, 1374, 2125, 2290, 2550, 3435, 3893, 4250, 5725, 6375, 6870, 7786, 11450, 11679, 12750, 17175, 19465, 23358, 28625, 34350, 38930, 57250, 58395, 85875, 97325, 116790, 171750, 194650, 291975, 486625, 583950, 973250, 1459875, 2919750]

約数ペア:

[(1, 2919750), (2, 1459875), (3, 973250), (5, 583950), (6, 486625), (10, 291975), (15, 194650), (17, 171750), (25, 116790), (30, 97325), (34, 85875), (50, 58395), (51, 57250), (75, 38930), (85, 34350), (102, 28625), (125, 23358), (150, 19465), (170, 17175), (229, 12750), (250, 11679), (255, 11450), (375, 7786), (425, 6870), (458, 6375), (510, 5725), (687, 4250), (750, 3893), (850, 3435), (1145, 2550), (1275, 2290), (1374, 2125)]