1939470478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 3346660800

約数和(自身を除く): 1407190322

約数列:

[1, 2, 11, 22, 41, 61, 82, 101, 122, 202, 349, 451, 671, 698, 902, 1111, 1342, 2222, 2501, 3839, 4141, 5002, 6161, 7678, 8282, 12322, 14309, 21289, 27511, 28618, 35249, 42578, 45551, 55022, 67771, 70498, 91102, 135542, 157399, 234179, 252601, 314798, 387739, 468358, 505202, 775478, 872849, 1445209, 1745698, 2150189, 2778611, 2890418, 4300378, 5557222, 9601339, 15897299, 19202678, 23652079, 31794598, 47304158, 88157749, 176315498, 969735239, 1939470478]

約数ペア:

[(1, 1939470478), (2, 969735239), (11, 176315498), (22, 88157749), (41, 47304158), (61, 31794598), (82, 23652079), (101, 19202678), (122, 15897299), (202, 9601339), (349, 5557222), (451, 4300378), (671, 2890418), (698, 2778611), (902, 2150189), (1111, 1745698), (1342, 1445209), (2222, 872849), (2501, 775478), (3839, 505202), (4141, 468358), (5002, 387739), (6161, 314798), (7678, 252601), (8282, 234179), (12322, 157399), (14309, 135542), (21289, 91102), (27511, 70498), (28618, 67771), (35249, 55022), (42578, 45551)]