11070220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 15782900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 739, 749, 1070, 1478, 1498, 2140, 2956, 2996, 3695, 3745, 5173, 7390, 7490, 10346, 14780, 14980, 20692, 25865, 51730, 79073, 103460, 158146, 316292, 395365, 553511, 790730, 1107022, 1581460, 2214044, 2767555, 5535110, 11070220]

約数ペア:

[(1, 11070220), (2, 5535110), (4, 2767555), (5, 2214044), (7, 1581460), (10, 1107022), (14, 790730), (20, 553511), (28, 395365), (35, 316292), (70, 158146), (107, 103460), (140, 79073), (214, 51730), (428, 25865), (535, 20692), (739, 14980), (749, 14780), (1070, 10346), (1478, 7490), (1498, 7390), (2140, 5173), (2956, 3745), (2996, 3695)]