5641370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 12250440

約数和(自身を除く): 6609070

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 397, 406, 490, 794, 1015, 1421, 1985, 2030, 2779, 2842, 3970, 5558, 7105, 11513, 13895, 14210, 19453, 23026, 27790, 38906, 57565, 80591, 97265, 115130, 161182, 194530, 402955, 564137, 805910, 1128274, 2820685, 5641370]

約数ペア:

[(1, 5641370), (2, 2820685), (5, 1128274), (7, 805910), (10, 564137), (14, 402955), (29, 194530), (35, 161182), (49, 115130), (58, 97265), (70, 80591), (98, 57565), (145, 38906), (203, 27790), (245, 23026), (290, 19453), (397, 14210), (406, 13895), (490, 11513), (794, 7105), (1015, 5558), (1421, 3970), (1985, 2842), (2030, 2779)]