161806010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 134304070

約数列:

[1, 2, 5, 10, 83, 166, 383, 415, 509, 766, 830, 1018, 1915, 2545, 3830, 5090, 31789, 42247, 63578, 84494, 158945, 194947, 211235, 317890, 389894, 422470, 974735, 1949470, 16180601, 32361202, 80903005, 161806010]

約数ペア:

[(1, 161806010), (2, 80903005), (5, 32361202), (10, 16180601), (83, 1949470), (166, 974735), (383, 422470), (415, 389894), (509, 317890), (766, 211235), (830, 194947), (1018, 158945), (1915, 84494), (2545, 63578), (3830, 42247), (5090, 31789)]