2012181390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{475693}}^1$

素因数の和:475753

約数の個数: 48

約数和(自身を含む): 5342995008

約数和(自身を除く): 3330813618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 475693, 951386, 1427079, 2378465, 2854158, 4281237, 4756930, 7135395, 8562474, 14270790, 21406185, 22357571, 42812370, 44715142, 67072713, 111787855, 134145426, 201218139, 223575710, 335363565, 402436278, 670727130, 1006090695, 2012181390]

約数ペア:

[(1, 2012181390), (2, 1006090695), (3, 670727130), (5, 402436278), (6, 335363565), (9, 223575710), (10, 201218139), (15, 134145426), (18, 111787855), (30, 67072713), (45, 44715142), (47, 42812370), (90, 22357571), (94, 21406185), (141, 14270790), (235, 8562474), (282, 7135395), (423, 4756930), (470, 4281237), (705, 2854158), (846, 2378465), (1410, 1427079), (2115, 951386), (4230, 475693)]