2912893610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{44959}}^1$

素因数の和:45027

約数の個数: 64

約数和(自身を含む): 6215270400

約数和(自身を除く): 3302376790

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2945, 3410, 5890, 6479, 12958, 32395, 44959, 64790, 89918, 224795, 449590, 494549, 854221, 989098, 1393729, 1708442, 2472745, 2787458, 4271105, 4945490, 6968645, 8542210, 9396431, 13937290, 15331019, 18792862, 26480851, 30662038, 46982155, 52961702, 76655095, 93964310, 132404255, 153310190, 264808510, 291289361, 582578722, 1456446805, 2912893610]

約数ペア:

[(1, 2912893610), (2, 1456446805), (5, 582578722), (10, 291289361), (11, 264808510), (19, 153310190), (22, 132404255), (31, 93964310), (38, 76655095), (55, 52961702), (62, 46982155), (95, 30662038), (110, 26480851), (155, 18792862), (190, 15331019), (209, 13937290), (310, 9396431), (341, 8542210), (418, 6968645), (589, 4945490), (682, 4271105), (1045, 2787458), (1178, 2472745), (1705, 1708442), (2090, 1393729), (2945, 989098), (3410, 854221), (5890, 494549), (6479, 449590), (12958, 224795), (32395, 89918), (44959, 64790)]