38819170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12983}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 78527232

約数和(自身を除く): 39708062

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12983, 25966, 64915, 129830, 168779, 298609, 337558, 597218, 843895, 1493045, 1687790, 2986090, 3881917, 7763834, 19409585, 38819170]

約数ペア:

[(1, 38819170), (2, 19409585), (5, 7763834), (10, 3881917), (13, 2986090), (23, 1687790), (26, 1493045), (46, 843895), (65, 597218), (115, 337558), (130, 298609), (230, 168779), (299, 129830), (598, 64915), (1495, 25966), (2990, 12983)]