12251590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 24093216

約数和(自身を除く): 11841626

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1291, 1898, 2582, 4745, 6455, 9490, 12910, 16783, 33566, 83915, 94243, 167830, 188486, 471215, 942430, 1225159, 2450318, 6125795, 12251590]

約数ペア:

[(1, 12251590), (2, 6125795), (5, 2450318), (10, 1225159), (13, 942430), (26, 471215), (65, 188486), (73, 167830), (130, 94243), (146, 83915), (365, 33566), (730, 16783), (949, 12910), (1291, 9490), (1898, 6455), (2582, 4745)]