8755390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 10943810

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 227, 266, 290, 406, 454, 551, 665, 1015, 1102, 1135, 1330, 1589, 2030, 2270, 2755, 3178, 3857, 4313, 5510, 6583, 7714, 7945, 8626, 13166, 15890, 19285, 21565, 30191, 32915, 38570, 43130, 46081, 60382, 65830, 92162, 125077, 150955, 230405, 250154, 301910, 460810, 625385, 875539, 1250770, 1751078, 4377695, 8755390]

約数ペア:

[(1, 8755390), (2, 4377695), (5, 1751078), (7, 1250770), (10, 875539), (14, 625385), (19, 460810), (29, 301910), (35, 250154), (38, 230405), (58, 150955), (70, 125077), (95, 92162), (133, 65830), (145, 60382), (190, 46081), (203, 43130), (227, 38570), (266, 32915), (290, 30191), (406, 21565), (454, 19285), (551, 15890), (665, 13166), (1015, 8626), (1102, 7945), (1135, 7714), (1330, 6583), (1589, 5510), (2030, 4313), (2270, 3857), (2755, 3178)]