34886860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 77112000

約数和(自身を除く): 42225140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 509, 596, 745, 1018, 1490, 2036, 2545, 2980, 3427, 5090, 6854, 10180, 11707, 13708, 17135, 23414, 34270, 46828, 58535, 68540, 75841, 117070, 151682, 234140, 303364, 379205, 758410, 1516820, 1744343, 3488686, 6977372, 8721715, 17443430, 34886860]

約数ペア:

[(1, 34886860), (2, 17443430), (4, 8721715), (5, 6977372), (10, 3488686), (20, 1744343), (23, 1516820), (46, 758410), (92, 379205), (115, 303364), (149, 234140), (230, 151682), (298, 117070), (460, 75841), (509, 68540), (596, 58535), (745, 46828), (1018, 34270), (1490, 23414), (2036, 17135), (2545, 13708), (2980, 11707), (3427, 10180), (5090, 6854)]