2172227260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{292753}}^1$

素因数の和:292822

約数の個数: 48

約数和(自身を含む): 5311728576

約数和(自身を除く): 3139501316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 292753, 585506, 1171012, 1463765, 2049271, 2927530, 4098542, 5855060, 8197084, 10246355, 15515909, 20492710, 31031818, 40985420, 62063636, 77579545, 108611363, 155159090, 217222726, 310318180, 434445452, 543056815, 1086113630, 2172227260]

約数ペア:

[(1, 2172227260), (2, 1086113630), (4, 543056815), (5, 434445452), (7, 310318180), (10, 217222726), (14, 155159090), (20, 108611363), (28, 77579545), (35, 62063636), (53, 40985420), (70, 31031818), (106, 20492710), (140, 15515909), (212, 10246355), (265, 8197084), (371, 5855060), (530, 4098542), (742, 2927530), (1060, 2049271), (1484, 1463765), (1855, 1171012), (3710, 585506), (7420, 292753)]