19700863630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9078739}}^1$

素因数の和:9078784

約数の個数: 32

約数和(自身を含む): 41834833920

約数和(自身を除く): 22133970290

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 9078739, 18157478, 45393695, 63551173, 90787390, 127102346, 281440909, 317755865, 562881818, 635511730, 1407204545, 1970086363, 2814409090, 3940172726, 9850431815, 19700863630]

約数ペア:

[(1, 19700863630), (2, 9850431815), (5, 3940172726), (7, 2814409090), (10, 1970086363), (14, 1407204545), (31, 635511730), (35, 562881818), (62, 317755865), (70, 281440909), (155, 127102346), (217, 90787390), (310, 63551173), (434, 45393695), (1085, 18157478), (2170, 9078739)]