15705422180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16025941}}^1$

素因数の和:16025964

約数の個数: 36

約数和(自身を含む): 38366105148

約数和(自身を除く): 22660682968

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16025941, 32051882, 64103764, 80129705, 112181587, 160259410, 224363174, 320518820, 448726348, 560907935, 785271109, 1121815870, 1570542218, 2243631740, 3141084436, 3926355545, 7852711090, 15705422180]

約数ペア:

[(1, 15705422180), (2, 7852711090), (4, 3926355545), (5, 3141084436), (7, 2243631740), (10, 1570542218), (14, 1121815870), (20, 785271109), (28, 560907935), (35, 448726348), (49, 320518820), (70, 224363174), (98, 160259410), (140, 112181587), (196, 80129705), (245, 64103764), (490, 32051882), (980, 16025941)]