4429180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 11261376

約数和(自身を除く): 6832196

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, 1861, 2380, 3722, 7444, 9305, 13027, 18610, 26054, 31637, 37220, 52108, 63274, 65135, 126548, 130270, 158185, 221459, 260540, 316370, 442918, 632740, 885836, 1107295, 2214590, 4429180]

約数ペア:

[(1, 4429180), (2, 2214590), (4, 1107295), (5, 885836), (7, 632740), (10, 442918), (14, 316370), (17, 260540), (20, 221459), (28, 158185), (34, 130270), (35, 126548), (68, 65135), (70, 63274), (85, 52108), (119, 37220), (140, 31637), (170, 26054), (238, 18610), (340, 13027), (476, 9305), (595, 7444), (1190, 3722), (1861, 2380)]