171449070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439613}}^1$

素因数の和:439636

約数の個数: 32

約数和(自身を含む): 443130912

約数和(自身を除く): 271681842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439613, 879226, 1318839, 2198065, 2637678, 4396130, 5714969, 6594195, 11429938, 13188390, 17144907, 28574845, 34289814, 57149690, 85724535, 171449070]

約数ペア:

[(1, 171449070), (2, 85724535), (3, 57149690), (5, 34289814), (6, 28574845), (10, 17144907), (13, 13188390), (15, 11429938), (26, 6594195), (30, 5714969), (39, 4396130), (65, 2637678), (78, 2198065), (130, 1318839), (195, 879226), (390, 439613)]