8870260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 22546944

約数和(自身を除く): 13676684

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, 2380, 3727, 7454, 14908, 18635, 26089, 37270, 52178, 63359, 74540, 104356, 126718, 130445, 253436, 260890, 316795, 443513, 521780, 633590, 887026, 1267180, 1774052, 2217565, 4435130, 8870260]

約数ペア:

[(1, 8870260), (2, 4435130), (4, 2217565), (5, 1774052), (7, 1267180), (10, 887026), (14, 633590), (17, 521780), (20, 443513), (28, 316795), (34, 260890), (35, 253436), (68, 130445), (70, 126718), (85, 104356), (119, 74540), (140, 63359), (170, 52178), (238, 37270), (340, 26089), (476, 18635), (595, 14908), (1190, 7454), (2380, 3727)]