2100034430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3511}}^1$

素因数の和:3681

約数の個数: 64

約数和(自身を含む): 4205634048

約数和(自身を除く): 2105599618

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 107, 130, 214, 215, 430, 535, 559, 1070, 1118, 1391, 2782, 2795, 3511, 4601, 5590, 6955, 7022, 9202, 13910, 17555, 23005, 35110, 45643, 46010, 59813, 91286, 119626, 150973, 228215, 299065, 301946, 375677, 456430, 598130, 751354, 754865, 1509730, 1878385, 1962649, 3756770, 3925298, 4883801, 9767602, 9813245, 16154111, 19626490, 24419005, 32308222, 48838010, 80770555, 161541110, 210003443, 420006886, 1050017215, 2100034430]

約数ペア:

[(1, 2100034430), (2, 1050017215), (5, 420006886), (10, 210003443), (13, 161541110), (26, 80770555), (43, 48838010), (65, 32308222), (86, 24419005), (107, 19626490), (130, 16154111), (214, 9813245), (215, 9767602), (430, 4883801), (535, 3925298), (559, 3756770), (1070, 1962649), (1118, 1878385), (1391, 1509730), (2782, 754865), (2795, 751354), (3511, 598130), (4601, 456430), (5590, 375677), (6955, 301946), (7022, 299065), (9202, 228215), (13910, 150973), (17555, 119626), (23005, 91286), (35110, 59813), (45643, 46010)]