8988350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 19466016

約数和(自身を除く): 10477666

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 421, 427, 610, 842, 854, 1525, 2105, 2135, 2947, 3050, 4210, 4270, 5894, 10525, 10675, 14735, 21050, 21350, 25681, 29470, 51362, 73675, 128405, 147350, 179767, 256810, 359534, 642025, 898835, 1284050, 1797670, 4494175, 8988350]

約数ペア:

[(1, 8988350), (2, 4494175), (5, 1797670), (7, 1284050), (10, 898835), (14, 642025), (25, 359534), (35, 256810), (50, 179767), (61, 147350), (70, 128405), (122, 73675), (175, 51362), (305, 29470), (350, 25681), (421, 21350), (427, 21050), (610, 14735), (842, 10675), (854, 10525), (1525, 5894), (2105, 4270), (2135, 4210), (2947, 3050)]