17392460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 20830900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 191, 290, 314, 382, 580, 628, 764, 785, 955, 1570, 1910, 3140, 3820, 4553, 5539, 9106, 11078, 18212, 22156, 22765, 27695, 29987, 45530, 55390, 59974, 91060, 110780, 119948, 149935, 299870, 599740, 869623, 1739246, 3478492, 4348115, 8696230, 17392460]

約数ペア:

[(1, 17392460), (2, 8696230), (4, 4348115), (5, 3478492), (10, 1739246), (20, 869623), (29, 599740), (58, 299870), (116, 149935), (145, 119948), (157, 110780), (191, 91060), (290, 59974), (314, 55390), (382, 45530), (580, 29987), (628, 27695), (764, 22765), (785, 22156), (955, 18212), (1570, 11078), (1910, 9106), (3140, 5539), (3820, 4553)]