209568030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1291}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 576004608

約数和(自身を除く): 366436578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 773, 1291, 1546, 2319, 2582, 3865, 3873, 4638, 5411, 6455, 7730, 7746, 9037, 10822, 11595, 12910, 16233, 18074, 19365, 23190, 27055, 27111, 32466, 38730, 45185, 54110, 54222, 81165, 90370, 135555, 162330, 271110, 997943, 1995886, 2993829, 4989715, 5987658, 6985601, 9979430, 13971202, 14969145, 20956803, 29938290, 34928005, 41913606, 69856010, 104784015, 209568030]

約数ペア:

[(1, 209568030), (2, 104784015), (3, 69856010), (5, 41913606), (6, 34928005), (7, 29938290), (10, 20956803), (14, 14969145), (15, 13971202), (21, 9979430), (30, 6985601), (35, 5987658), (42, 4989715), (70, 2993829), (105, 1995886), (210, 997943), (773, 271110), (1291, 162330), (1546, 135555), (2319, 90370), (2582, 81165), (3865, 54222), (3873, 54110), (4638, 45185), (5411, 38730), (6455, 32466), (7730, 27111), (7746, 27055), (9037, 23190), (10822, 19365), (11595, 18074), (12910, 16233)]