1405148402

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2955

約数の個数: 48

約数和(自身を含む): 2524760280

約数和(自身を除く): 1119611878

約数列:

[1, 2, 7, 14, 49, 53, 97, 98, 106, 194, 371, 679, 742, 1358, 2597, 2789, 4753, 5141, 5194, 5578, 9506, 10282, 19523, 35987, 39046, 71974, 136661, 147817, 251909, 270533, 273322, 295634, 503818, 541066, 1034719, 1893731, 2069438, 3787462, 7243033, 13256117, 14338249, 14486066, 26512234, 28676498, 100367743, 200735486, 702574201, 1405148402]

約数ペア:

[(1, 1405148402), (2, 702574201), (7, 200735486), (14, 100367743), (49, 28676498), (53, 26512234), (97, 14486066), (98, 14338249), (106, 13256117), (194, 7243033), (371, 3787462), (679, 2069438), (742, 1893731), (1358, 1034719), (2597, 541066), (2789, 503818), (4753, 295634), (5141, 273322), (5194, 270533), (5578, 251909), (9506, 147817), (10282, 136661), (19523, 71974), (35987, 39046)]