2281492520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{14407}}^1$

素因数の和:14562

約数の個数: 64

約数和(自身を含む): 5321738880

約数和(自身を除く): 3040246360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 370, 428, 535, 740, 856, 1070, 1480, 2140, 3959, 4280, 7918, 14407, 15836, 19795, 28814, 31672, 39590, 57628, 72035, 79180, 115256, 144070, 158360, 288140, 533059, 576280, 1066118, 1541549, 2132236, 2665295, 3083098, 4264472, 5330590, 6166196, 7707745, 10661180, 12332392, 15415490, 21322360, 30830980, 57037313, 61661960, 114074626, 228149252, 285186565, 456298504, 570373130, 1140746260, 2281492520]

約数ペア:

[(1, 2281492520), (2, 1140746260), (4, 570373130), (5, 456298504), (8, 285186565), (10, 228149252), (20, 114074626), (37, 61661960), (40, 57037313), (74, 30830980), (107, 21322360), (148, 15415490), (185, 12332392), (214, 10661180), (296, 7707745), (370, 6166196), (428, 5330590), (535, 4264472), (740, 3083098), (856, 2665295), (1070, 2132236), (1480, 1541549), (2140, 1066118), (3959, 576280), (4280, 533059), (7918, 288140), (14407, 158360), (15836, 144070), (19795, 115256), (28814, 79180), (31672, 72035), (39590, 57628)]