12640589995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1\times {\mathrm{4799}}^1$

素因数の和:5475

約数の個数: 32

約数和(自身を含む): 16779571200

約数和(自身を除く): 4138981205

約数列:

[1, 5, 11, 55, 83, 415, 577, 913, 2885, 4565, 4799, 6347, 23995, 31735, 47891, 52789, 239455, 263945, 398317, 526801, 1991585, 2634005, 2769023, 4381487, 13845115, 21907435, 30459253, 152296265, 229828909, 1149144545, 2528117999, 12640589995]

約数ペア:

[(1, 12640589995), (5, 2528117999), (11, 1149144545), (55, 229828909), (83, 152296265), (415, 30459253), (577, 21907435), (913, 13845115), (2885, 4381487), (4565, 2769023), (4799, 2634005), (6347, 1991585), (23995, 526801), (31735, 398317), (47891, 263945), (52789, 239455)]