1738963450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{601}}^1\times {\mathrm{1181}}^1$

素因数の和:1808

約数の個数: 72

約数和(自身を含む): 3772000764

約数和(自身を除く): 2033037314

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 601, 1181, 1202, 1225, 2362, 2450, 3005, 4207, 5905, 6010, 8267, 8414, 11810, 15025, 16534, 21035, 29449, 29525, 30050, 41335, 42070, 57869, 58898, 59050, 82670, 105175, 115738, 147245, 206675, 210350, 289345, 294490, 413350, 578690, 709781, 736225, 1419562, 1446725, 1472450, 2893450, 3548905, 4968467, 7097810, 9936934, 17744525, 24842335, 34779269, 35489050, 49684670, 69558538, 124211675, 173896345, 248423350, 347792690, 869481725, 1738963450]

約数ペア:

[(1, 1738963450), (2, 869481725), (5, 347792690), (7, 248423350), (10, 173896345), (14, 124211675), (25, 69558538), (35, 49684670), (49, 35489050), (50, 34779269), (70, 24842335), (98, 17744525), (175, 9936934), (245, 7097810), (350, 4968467), (490, 3548905), (601, 2893450), (1181, 1472450), (1202, 1446725), (1225, 1419562), (2362, 736225), (2450, 709781), (3005, 578690), (4207, 413350), (5905, 294490), (6010, 289345), (8267, 210350), (8414, 206675), (11810, 147245), (15025, 115738), (16534, 105175), (21035, 82670), (29449, 59050), (29525, 58898), (30050, 57869), (41335, 42070)]