634971580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{16631}}^1$

素因数の和:16746

約数の個数: 48

約数和(自身を含む): 1408264704

約数和(自身を除く): 773293124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 7636, 9545, 16631, 19090, 33262, 38180, 66524, 83155, 166310, 332620, 382513, 765026, 1380373, 1530052, 1912565, 2760746, 3825130, 5521492, 6901865, 7650260, 13803730, 27607460, 31748579, 63497158, 126994316, 158742895, 317485790, 634971580]

約数ペア:

[(1, 634971580), (2, 317485790), (4, 158742895), (5, 126994316), (10, 63497158), (20, 31748579), (23, 27607460), (46, 13803730), (83, 7650260), (92, 6901865), (115, 5521492), (166, 3825130), (230, 2760746), (332, 1912565), (415, 1530052), (460, 1380373), (830, 765026), (1660, 382513), (1909, 332620), (3818, 166310), (7636, 83155), (9545, 66524), (16631, 38180), (19090, 33262)]