202109470

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 371110176

約数和(自身を除く): 169000706

約数列:

[1, 2, 5, 10, 61, 122, 305, 421, 610, 787, 842, 1574, 2105, 3935, 4210, 7870, 25681, 48007, 51362, 96014, 128405, 240035, 256810, 331327, 480070, 662654, 1656635, 3313270, 20210947, 40421894, 101054735, 202109470]

約数ペア:

[(1, 202109470), (2, 101054735), (5, 40421894), (10, 20210947), (61, 3313270), (122, 1656635), (305, 662654), (421, 480070), (610, 331327), (787, 256810), (842, 240035), (1574, 128405), (2105, 96014), (3935, 51362), (4210, 48007), (7870, 25681)]