201901910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54421}}^1$

素因数の和:54488

約数の個数: 32

約数和(自身を含む): 423185472

約数和(自身を除く): 221283562

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 54421, 108842, 272105, 380947, 544210, 761894, 1904735, 2884313, 3809470, 5768626, 14421565, 20190191, 28843130, 40380382, 100950955, 201901910]

約数ペア:

[(1, 201901910), (2, 100950955), (5, 40380382), (7, 28843130), (10, 20190191), (14, 14421565), (35, 5768626), (53, 3809470), (70, 2884313), (106, 1904735), (265, 761894), (371, 544210), (530, 380947), (742, 272105), (1855, 108842), (3710, 54421)]