748744070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{21559}}^1$

素因数の和:21740

約数の個数: 32

約数和(自身を含む): 1415715840

約数和(自身を除く): 666971770

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 1510, 3473, 6946, 17365, 21559, 34730, 43118, 107795, 215590, 495857, 991714, 2479285, 3255409, 4958570, 6510818, 16277045, 32554090, 74874407, 149748814, 374372035, 748744070]

約数ペア:

[(1, 748744070), (2, 374372035), (5, 149748814), (10, 74874407), (23, 32554090), (46, 16277045), (115, 6510818), (151, 4958570), (230, 3255409), (302, 2479285), (755, 991714), (1510, 495857), (3473, 215590), (6946, 107795), (17365, 43118), (21559, 34730)]