11899030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 25800768

約数和(自身を除く): 13901738

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 157, 265, 286, 314, 530, 583, 689, 715, 785, 1166, 1378, 1430, 1570, 1727, 2041, 2915, 3445, 3454, 4082, 5830, 6890, 7579, 8321, 8635, 10205, 15158, 16642, 17270, 20410, 22451, 37895, 41605, 44902, 75790, 83210, 91531, 108173, 112255, 183062, 216346, 224510, 457655, 540865, 915310, 1081730, 1189903, 2379806, 5949515, 11899030]

約数ペア:

[(1, 11899030), (2, 5949515), (5, 2379806), (10, 1189903), (11, 1081730), (13, 915310), (22, 540865), (26, 457655), (53, 224510), (55, 216346), (65, 183062), (106, 112255), (110, 108173), (130, 91531), (143, 83210), (157, 75790), (265, 44902), (286, 41605), (314, 37895), (530, 22451), (583, 20410), (689, 17270), (715, 16642), (785, 15158), (1166, 10205), (1378, 8635), (1430, 8321), (1570, 7579), (1727, 6890), (2041, 5830), (2915, 4082), (3445, 3454)]