1179892701980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{9164927}}^1$

素因数の和:9165134

約数の個数: 48

約数和(自身を含む): 2554375412736

約数和(自身を除く): 1374482710756

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 157, 164, 205, 314, 410, 628, 785, 820, 1570, 3140, 6437, 12874, 25748, 32185, 64370, 128740, 9164927, 18329854, 36659708, 45824635, 91649270, 183298540, 375762007, 751524014, 1438893539, 1503048028, 1878810035, 2877787078, 3757620070, 5755574156, 7194467695, 7515240140, 14388935390, 28777870780, 58994635099, 117989270198, 235978540396, 294973175495, 589946350990, 1179892701980]

約数ペア:

[(1, 1179892701980), (2, 589946350990), (4, 294973175495), (5, 235978540396), (10, 117989270198), (20, 58994635099), (41, 28777870780), (82, 14388935390), (157, 7515240140), (164, 7194467695), (205, 5755574156), (314, 3757620070), (410, 2877787078), (628, 1878810035), (785, 1503048028), (820, 1438893539), (1570, 751524014), (3140, 375762007), (6437, 183298540), (12874, 91649270), (25748, 45824635), (32185, 36659708), (64370, 18329854), (128740, 9164927)]