2021865030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{111767}}^1$

素因数の和:111850

約数の個数: 64

約数和(自身を含む): 5472161280

約数和(自身を除く): 3450296250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 18090, 111767, 223534, 335301, 558835, 670602, 1005903, 1117670, 1676505, 2011806, 3017709, 3353010, 5029515, 6035418, 7488389, 10059030, 14976778, 15088545, 22465167, 30177090, 37441945, 44930334, 67395501, 74883890, 112325835, 134791002, 202186503, 224651670, 336977505, 404373006, 673955010, 1010932515, 2021865030]

約数ペア:

[(1, 2021865030), (2, 1010932515), (3, 673955010), (5, 404373006), (6, 336977505), (9, 224651670), (10, 202186503), (15, 134791002), (18, 112325835), (27, 74883890), (30, 67395501), (45, 44930334), (54, 37441945), (67, 30177090), (90, 22465167), (134, 15088545), (135, 14976778), (201, 10059030), (270, 7488389), (335, 6035418), (402, 5029515), (603, 3353010), (670, 3017709), (1005, 2011806), (1206, 1676505), (1809, 1117670), (2010, 1005903), (3015, 670602), (3618, 558835), (6030, 335301), (9045, 223534), (18090, 111767)]