2012490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 5335200

約数和(自身を除く): 3322710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 379, 531, 590, 758, 885, 1062, 1137, 1770, 1895, 2274, 2655, 3411, 3790, 5310, 5685, 6822, 11370, 17055, 22361, 34110, 44722, 67083, 111805, 134166, 201249, 223610, 335415, 402498, 670830, 1006245, 2012490]

約数ペア:

[(1, 2012490), (2, 1006245), (3, 670830), (5, 402498), (6, 335415), (9, 223610), (10, 201249), (15, 134166), (18, 111805), (30, 67083), (45, 44722), (59, 34110), (90, 22361), (118, 17055), (177, 11370), (295, 6822), (354, 5685), (379, 5310), (531, 3790), (590, 3411), (758, 2655), (885, 2274), (1062, 1895), (1137, 1770)]