70675460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207869}}^1$

素因数の和:207895

約数の個数: 24

約数和(自身を含む): 157149720

約数和(自身を除く): 86474260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207869, 415738, 831476, 1039345, 2078690, 3533773, 4157380, 7067546, 14135092, 17668865, 35337730, 70675460]

約数ペア:

[(1, 70675460), (2, 35337730), (4, 17668865), (5, 14135092), (10, 7067546), (17, 4157380), (20, 3533773), (34, 2078690), (68, 1039345), (85, 831476), (170, 415738), (340, 207869)]