3829420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 9737280

約数和(自身を除く): 5907860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1609, 2380, 3218, 6436, 8045, 11263, 16090, 22526, 27353, 32180, 45052, 54706, 56315, 109412, 112630, 136765, 191471, 225260, 273530, 382942, 547060, 765884, 957355, 1914710, 3829420]

約数ペア:

[(1, 3829420), (2, 1914710), (4, 957355), (5, 765884), (7, 547060), (10, 382942), (14, 273530), (17, 225260), (20, 191471), (28, 136765), (34, 112630), (35, 109412), (68, 56315), (70, 54706), (85, 45052), (119, 32180), (140, 27353), (170, 22526), (238, 16090), (340, 11263), (476, 8045), (595, 6436), (1190, 3218), (1609, 2380)]