20172029430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13722469}}^1$

素因数の和:13722493

約数の個数: 48

約数和(自身を含む): 56317016880

約数和(自身を除く): 36144987450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13722469, 27444938, 41167407, 68612345, 82334814, 96057283, 137224690, 192114566, 205837035, 288171849, 411674070, 480286415, 576343698, 672400981, 960572830, 1344801962, 1440859245, 2017202943, 2881718490, 3362004905, 4034405886, 6724009810, 10086014715, 20172029430]

約数ペア:

[(1, 20172029430), (2, 10086014715), (3, 6724009810), (5, 4034405886), (6, 3362004905), (7, 2881718490), (10, 2017202943), (14, 1440859245), (15, 1344801962), (21, 960572830), (30, 672400981), (35, 576343698), (42, 480286415), (49, 411674070), (70, 288171849), (98, 205837035), (105, 192114566), (147, 137224690), (210, 96057283), (245, 82334814), (294, 68612345), (490, 41167407), (735, 27444938), (1470, 13722469)]