123343670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 246343680

約数和(自身を除く): 123000010

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 127, 145, 170, 197, 254, 290, 394, 493, 635, 985, 986, 1270, 1970, 2159, 2465, 3349, 3683, 4318, 4930, 5713, 6698, 7366, 10795, 11426, 16745, 18415, 21590, 25019, 28565, 33490, 36830, 50038, 57130, 62611, 97121, 125095, 125222, 194242, 250190, 313055, 425323, 485605, 626110, 725551, 850646, 971210, 1451102, 2126615, 3627755, 4253230, 7255510, 12334367, 24668734, 61671835, 123343670]

約数ペア:

[(1, 123343670), (2, 61671835), (5, 24668734), (10, 12334367), (17, 7255510), (29, 4253230), (34, 3627755), (58, 2126615), (85, 1451102), (127, 971210), (145, 850646), (170, 725551), (197, 626110), (254, 485605), (290, 425323), (394, 313055), (493, 250190), (635, 194242), (985, 125222), (986, 125095), (1270, 97121), (1970, 62611), (2159, 57130), (2465, 50038), (3349, 36830), (3683, 33490), (4318, 28565), (4930, 25019), (5713, 21590), (6698, 18415), (7366, 16745), (10795, 11426)]