1739721890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{315739}}^1$

素因数の和:315794

約数の個数: 32

約数和(自身を含む): 3409992000

約数和(自身を除く): 1670270110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 315739, 631478, 1578695, 3157390, 5999041, 9156431, 11998082, 18312862, 29995205, 45782155, 59990410, 91564310, 173972189, 347944378, 869860945, 1739721890]

約数ペア:

[(1, 1739721890), (2, 869860945), (5, 347944378), (10, 173972189), (19, 91564310), (29, 59990410), (38, 45782155), (58, 29995205), (95, 18312862), (145, 11998082), (190, 9156431), (290, 5999041), (551, 3157390), (1102, 1578695), (2755, 631478), (5510, 315739)]