38270890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6143}}^1$

素因数の和:6246

約数の個数: 32

約数和(自身を含む): 79626240

約数和(自身を除く): 41355350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6143, 6230, 12286, 30715, 43001, 61430, 86002, 215005, 430010, 546727, 1093454, 2733635, 3827089, 5467270, 7654178, 19135445, 38270890]

約数ペア:

[(1, 38270890), (2, 19135445), (5, 7654178), (7, 5467270), (10, 3827089), (14, 2733635), (35, 1093454), (70, 546727), (89, 430010), (178, 215005), (445, 86002), (623, 61430), (890, 43001), (1246, 30715), (3115, 12286), (6143, 6230)]