1751340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 5260752

約数和(自身を除く): 3509412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 101, 102, 170, 202, 204, 255, 289, 303, 340, 404, 505, 510, 578, 606, 867, 1010, 1020, 1156, 1212, 1445, 1515, 1717, 1734, 2020, 2890, 3030, 3434, 3468, 4335, 5151, 5780, 6060, 6868, 8585, 8670, 10302, 17170, 17340, 20604, 25755, 29189, 34340, 51510, 58378, 87567, 103020, 116756, 145945, 175134, 291890, 350268, 437835, 583780, 875670, 1751340]

約数ペア:

[(1, 1751340), (2, 875670), (3, 583780), (4, 437835), (5, 350268), (6, 291890), (10, 175134), (12, 145945), (15, 116756), (17, 103020), (20, 87567), (30, 58378), (34, 51510), (51, 34340), (60, 29189), (68, 25755), (85, 20604), (101, 17340), (102, 17170), (170, 10302), (202, 8670), (204, 8585), (255, 6868), (289, 6060), (303, 5780), (340, 5151), (404, 4335), (505, 3468), (510, 3434), (578, 3030), (606, 2890), (867, 2020), (1010, 1734), (1020, 1717), (1156, 1515), (1212, 1445)]