210922420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24133}}^1$

素因数の和:24184

約数の個数: 48

約数和(自身を含む): 486541440

約数和(自身を除く): 275619020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 24133, 48266, 96532, 120665, 241330, 458527, 482660, 555059, 917054, 1110118, 1834108, 2220236, 2292635, 2775295, 4585270, 5550590, 9170540, 10546121, 11101180, 21092242, 42184484, 52730605, 105461210, 210922420]

約数ペア:

[(1, 210922420), (2, 105461210), (4, 52730605), (5, 42184484), (10, 21092242), (19, 11101180), (20, 10546121), (23, 9170540), (38, 5550590), (46, 4585270), (76, 2775295), (92, 2292635), (95, 2220236), (115, 1834108), (190, 1110118), (230, 917054), (380, 555059), (437, 482660), (460, 458527), (874, 241330), (1748, 120665), (2185, 96532), (4370, 48266), (8740, 24133)]