86214970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15647}}^1$

素因数の和:15702

約数の個数: 32

約数和(自身を含む): 168998400

約数和(自身を除く): 82783430

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 15647, 31294, 78235, 156470, 297293, 453763, 594586, 907526, 1486465, 2268815, 2972930, 4537630, 8621497, 17242994, 43107485, 86214970]

約数ペア:

[(1, 86214970), (2, 43107485), (5, 17242994), (10, 8621497), (19, 4537630), (29, 2972930), (38, 2268815), (58, 1486465), (95, 907526), (145, 594586), (190, 453763), (290, 297293), (551, 156470), (1102, 78235), (2755, 31294), (5510, 15647)]