8904770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 19760760

約数和(自身を除く): 10855990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1069, 1190, 1666, 2138, 4165, 5345, 7483, 8330, 10690, 14966, 18173, 36346, 37415, 52381, 74830, 90865, 104762, 127211, 181730, 254422, 261905, 523810, 636055, 890477, 1272110, 1780954, 4452385, 8904770]

約数ペア:

[(1, 8904770), (2, 4452385), (5, 1780954), (7, 1272110), (10, 890477), (14, 636055), (17, 523810), (34, 261905), (35, 254422), (49, 181730), (70, 127211), (85, 104762), (98, 90865), (119, 74830), (170, 52381), (238, 37415), (245, 36346), (490, 18173), (595, 14966), (833, 10690), (1069, 8330), (1190, 7483), (1666, 5345), (2138, 4165)]