55819790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 108543456

約数和(自身を除く): 52723666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 821, 1046, 1642, 2615, 4105, 5230, 6799, 8210, 10673, 13598, 21346, 33995, 53365, 67990, 106730, 429383, 858766, 2146915, 4293830, 5581979, 11163958, 27909895, 55819790]

約数ペア:

[(1, 55819790), (2, 27909895), (5, 11163958), (10, 5581979), (13, 4293830), (26, 2146915), (65, 858766), (130, 429383), (523, 106730), (821, 67990), (1046, 53365), (1642, 33995), (2615, 21346), (4105, 13598), (5230, 10673), (6799, 8210)]