201769090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19457}}^1$

素因数の和:19542

約数の個数: 32

約数和(自身を含む): 390872304

約数和(自身を除く): 189103214

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 19457, 38914, 97285, 194570, 330769, 661538, 1186877, 1653845, 2373754, 3307690, 5934385, 11868770, 20176909, 40353818, 100884545, 201769090]

約数ペア:

[(1, 201769090), (2, 100884545), (5, 40353818), (10, 20176909), (17, 11868770), (34, 5934385), (61, 3307690), (85, 2373754), (122, 1653845), (170, 1186877), (305, 661538), (610, 330769), (1037, 194570), (2074, 97285), (5185, 38914), (10370, 19457)]