213084410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 482181120

約数和(自身を除く): 269096710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 254, 385, 635, 770, 889, 1270, 1397, 1778, 2179, 2794, 4358, 4445, 6985, 8890, 9779, 10895, 13970, 15253, 19558, 21790, 23969, 30506, 47938, 48895, 76265, 97790, 119845, 152530, 167783, 239690, 276733, 335566, 553466, 838915, 1383665, 1677830, 1937131, 2767330, 3044063, 3874262, 6088126, 9685655, 15220315, 19371310, 21308441, 30440630, 42616882, 106542205, 213084410]

約数ペア:

[(1, 213084410), (2, 106542205), (5, 42616882), (7, 30440630), (10, 21308441), (11, 19371310), (14, 15220315), (22, 9685655), (35, 6088126), (55, 3874262), (70, 3044063), (77, 2767330), (110, 1937131), (127, 1677830), (154, 1383665), (254, 838915), (385, 553466), (635, 335566), (770, 276733), (889, 239690), (1270, 167783), (1397, 152530), (1778, 119845), (2179, 97790), (2794, 76265), (4358, 48895), (4445, 47938), (6985, 30506), (8890, 23969), (9779, 21790), (10895, 19558), (13970, 15253)]