203100940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11423}}^1$

素因数の和:11566

約数の個数: 48

約数和(自身を含む): 491323392

約数和(自身を除く): 288222452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 11423, 17780, 22846, 45692, 57115, 79961, 114230, 159922, 228460, 319844, 399805, 799610, 1450721, 1599220, 2901442, 5802884, 7253605, 10155047, 14507210, 20310094, 29014420, 40620188, 50775235, 101550470, 203100940]

約数ペア:

[(1, 203100940), (2, 101550470), (4, 50775235), (5, 40620188), (7, 29014420), (10, 20310094), (14, 14507210), (20, 10155047), (28, 7253605), (35, 5802884), (70, 2901442), (127, 1599220), (140, 1450721), (254, 799610), (508, 399805), (635, 319844), (889, 228460), (1270, 159922), (1778, 114230), (2540, 79961), (3556, 57115), (4445, 45692), (8890, 22846), (11423, 17780)]