13210190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 28912032

約数和(自身を除く): 15701842

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 653, 1190, 1306, 1445, 2023, 2890, 3265, 4046, 4571, 6530, 9142, 10115, 11101, 20230, 22202, 22855, 45710, 55505, 77707, 111010, 155414, 188717, 377434, 388535, 777070, 943585, 1321019, 1887170, 2642038, 6605095, 13210190]

約数ペア:

[(1, 13210190), (2, 6605095), (5, 2642038), (7, 1887170), (10, 1321019), (14, 943585), (17, 777070), (34, 388535), (35, 377434), (70, 188717), (85, 155414), (119, 111010), (170, 77707), (238, 55505), (289, 45710), (578, 22855), (595, 22202), (653, 20230), (1190, 11101), (1306, 10115), (1445, 9142), (2023, 6530), (2890, 4571), (3265, 4046)]