83477890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{136849}}^1$

素因数の和:136917

約数の個数: 16

約数和(自身を含む): 152724600

約数和(自身を除く): 69246710

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 136849, 273698, 684245, 1368490, 8347789, 16695578, 41738945, 83477890]

約数ペア:

[(1, 83477890), (2, 41738945), (5, 16695578), (10, 8347789), (61, 1368490), (122, 684245), (305, 273698), (610, 136849)]