847141970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{7757}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 1557309888

約数和(自身を除く): 710167918

約数列:

[1, 2, 5, 10, 67, 134, 163, 326, 335, 670, 815, 1630, 7757, 10921, 15514, 21842, 38785, 54605, 77570, 109210, 519719, 1039438, 1264391, 2528782, 2598595, 5197190, 6321955, 12643910, 84714197, 169428394, 423570985, 847141970]

約数ペア:

[(1, 847141970), (2, 423570985), (5, 169428394), (10, 84714197), (67, 12643910), (134, 6321955), (163, 5197190), (326, 2598595), (335, 2528782), (670, 1264391), (815, 1039438), (1630, 519719), (7757, 109210), (10921, 77570), (15514, 54605), (21842, 38785)]