2017884732430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109621}}^1\times {\mathrm{37567}}^1$

素因数の和:147209

約数の個数: 48

約数和(自身を含む): 4225354557696

約数和(自身を除く): 2207469825266

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 37567, 75134, 109621, 187835, 219242, 262969, 375670, 525938, 548105, 767347, 1096210, 1314845, 1534694, 1840783, 2629690, 3681566, 3836735, 5371429, 7673470, 9203915, 10742858, 18407830, 26857145, 53714290, 4118132107, 8236264214, 20590660535, 28826924749, 41181321070, 57653849498, 144134623745, 201788473243, 288269247490, 403576946486, 1008942366215, 2017884732430]

約数ペア:

[(1, 2017884732430), (2, 1008942366215), (5, 403576946486), (7, 288269247490), (10, 201788473243), (14, 144134623745), (35, 57653849498), (49, 41181321070), (70, 28826924749), (98, 20590660535), (245, 8236264214), (490, 4118132107), (37567, 53714290), (75134, 26857145), (109621, 18407830), (187835, 10742858), (219242, 9203915), (262969, 7673470), (375670, 5371429), (525938, 3836735), (548105, 3681566), (767347, 2629690), (1096210, 1840783), (1314845, 1534694)]