988896730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 1876289184

約数和(自身を除く): 887392454

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 529, 655, 1058, 1310, 1427, 2645, 2854, 3013, 5290, 6026, 7135, 14270, 15065, 30130, 32821, 65642, 69299, 138598, 164105, 186937, 328210, 346495, 373874, 692990, 754883, 934685, 1509766, 1869370, 3774415, 4299551, 7548830, 8599102, 21497755, 42995510, 98889673, 197779346, 494448365, 988896730]

約数ペア:

[(1, 988896730), (2, 494448365), (5, 197779346), (10, 98889673), (23, 42995510), (46, 21497755), (115, 8599102), (131, 7548830), (230, 4299551), (262, 3774415), (529, 1869370), (655, 1509766), (1058, 934685), (1310, 754883), (1427, 692990), (2645, 373874), (2854, 346495), (3013, 328210), (5290, 186937), (6026, 164105), (7135, 138598), (14270, 69299), (15065, 65642), (30130, 32821)]