84182570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 70767190

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 853, 1390, 1706, 4265, 8530, 9869, 19738, 49345, 60563, 98690, 118567, 121126, 237134, 302815, 592835, 605630, 1185670, 8418257, 16836514, 42091285, 84182570]

約数ペア:

[(1, 84182570), (2, 42091285), (5, 16836514), (10, 8418257), (71, 1185670), (139, 605630), (142, 592835), (278, 302815), (355, 237134), (695, 121126), (710, 118567), (853, 98690), (1390, 60563), (1706, 49345), (4265, 19738), (8530, 9869)]