19740731036710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1\times {\mathrm{1065527}}^1$

素因数の和:1066405

約数の個数: 64

約数和(自身を含む): 37469079014400

約数和(自身を除く): 17728347977690

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 739, 1090, 1478, 2507, 3695, 5014, 7390, 12535, 16997, 25070, 33994, 80551, 84985, 161102, 169970, 402755, 805510, 1065527, 1852673, 2131054, 3705346, 5327635, 9263365, 10655270, 18526730, 24507121, 49014242, 116142443, 122535605, 232284886, 245071210, 580712215, 787424453, 1161424430, 1574848906, 2671276189, 3937122265, 5342552378, 7874244530, 13356380945, 18110762419, 26712761890, 36221524838, 85829265377, 90553812095, 171658530754, 181107624190, 429146326885, 858292653770, 1974073103671, 3948146207342, 9870365518355, 19740731036710]

約数ペア:

[(1, 19740731036710), (2, 9870365518355), (5, 3948146207342), (10, 1974073103671), (23, 858292653770), (46, 429146326885), (109, 181107624190), (115, 171658530754), (218, 90553812095), (230, 85829265377), (545, 36221524838), (739, 26712761890), (1090, 18110762419), (1478, 13356380945), (2507, 7874244530), (3695, 5342552378), (5014, 3937122265), (7390, 2671276189), (12535, 1574848906), (16997, 1161424430), (25070, 787424453), (33994, 580712215), (80551, 245071210), (84985, 232284886), (161102, 122535605), (169970, 116142443), (402755, 49014242), (805510, 24507121), (1065527, 18526730), (1852673, 10655270), (2131054, 9263365), (3705346, 5327635)]