201987420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3467}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 566310528

約数和(自身を除く): 364323108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 971, 1942, 2913, 3467, 3884, 4855, 5826, 6934, 9710, 10401, 11652, 13868, 14565, 17335, 19420, 20802, 29130, 34670, 41604, 52005, 58260, 69340, 104010, 208020, 3366457, 6732914, 10099371, 13465828, 16832285, 20198742, 33664570, 40397484, 50496855, 67329140, 100993710, 201987420]

約数ペア:

[(1, 201987420), (2, 100993710), (3, 67329140), (4, 50496855), (5, 40397484), (6, 33664570), (10, 20198742), (12, 16832285), (15, 13465828), (20, 10099371), (30, 6732914), (60, 3366457), (971, 208020), (1942, 104010), (2913, 69340), (3467, 58260), (3884, 52005), (4855, 41604), (5826, 34670), (6934, 29130), (9710, 20802), (10401, 19420), (11652, 17335), (13868, 14565)]