15705055910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{25147}}^1$

素因数の和:25365

約数の個数: 48

約数和(自身を含む): 30008907216

約数和(自身を除く): 14303851306

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 361, 722, 865, 1730, 1805, 3287, 3610, 6574, 16435, 25147, 32870, 50294, 62453, 124906, 125735, 251470, 312265, 477793, 624530, 955586, 2388965, 4350431, 4777930, 8700862, 9078067, 18156134, 21752155, 43504310, 45390335, 82658189, 90780670, 165316378, 413290945, 826581890, 1570505591, 3141011182, 7852527955, 15705055910]

約数ペア:

[(1, 15705055910), (2, 7852527955), (5, 3141011182), (10, 1570505591), (19, 826581890), (38, 413290945), (95, 165316378), (173, 90780670), (190, 82658189), (346, 45390335), (361, 43504310), (722, 21752155), (865, 18156134), (1730, 9078067), (1805, 8700862), (3287, 4777930), (3610, 4350431), (6574, 2388965), (16435, 955586), (25147, 624530), (32870, 477793), (50294, 312265), (62453, 251470), (124906, 125735)]