8012870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 15331680

約数和(自身を除く): 7318810

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 233, 362, 466, 905, 1165, 1810, 2330, 3439, 4427, 6878, 8854, 17195, 22135, 34390, 42173, 44270, 84346, 210865, 421730, 801287, 1602574, 4006435, 8012870]

約数ペア:

[(1, 8012870), (2, 4006435), (5, 1602574), (10, 801287), (19, 421730), (38, 210865), (95, 84346), (181, 44270), (190, 42173), (233, 34390), (362, 22135), (466, 17195), (905, 8854), (1165, 6878), (1810, 4427), (2330, 3439)]