2766020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3584380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 251, 290, 380, 502, 551, 580, 1004, 1102, 1255, 2204, 2510, 2755, 4769, 5020, 5510, 7279, 9538, 11020, 14558, 19076, 23845, 29116, 36395, 47690, 72790, 95380, 138301, 145580, 276602, 553204, 691505, 1383010, 2766020]

約数ペア:

[(1, 2766020), (2, 1383010), (4, 691505), (5, 553204), (10, 276602), (19, 145580), (20, 138301), (29, 95380), (38, 72790), (58, 47690), (76, 36395), (95, 29116), (116, 23845), (145, 19076), (190, 14558), (251, 11020), (290, 9538), (380, 7279), (502, 5510), (551, 5020), (580, 4769), (1004, 2755), (1102, 2510), (1255, 2204)]