2845150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 6606720

約数和(自身を除く): 3761570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 739, 770, 1478, 1925, 3695, 3850, 5173, 7390, 8129, 10346, 16258, 18475, 25865, 36950, 40645, 51730, 56903, 81290, 113806, 129325, 203225, 258650, 284515, 406450, 569030, 1422575, 2845150]

約数ペア:

[(1, 2845150), (2, 1422575), (5, 569030), (7, 406450), (10, 284515), (11, 258650), (14, 203225), (22, 129325), (25, 113806), (35, 81290), (50, 56903), (55, 51730), (70, 40645), (77, 36950), (110, 25865), (154, 18475), (175, 16258), (275, 10346), (350, 8129), (385, 7390), (550, 5173), (739, 3850), (770, 3695), (1478, 1925)]