2679216382

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 4136832000

約数和(自身を除く): 1457615618

約数列:

[1, 2, 71, 139, 142, 149, 278, 298, 911, 1822, 9869, 10579, 19738, 20711, 21158, 41422, 64681, 126629, 129362, 135739, 253258, 271478, 1470481, 2940962, 8990659, 9637469, 17981318, 18867721, 19274938, 37735442, 1339608191, 2679216382]

約数ペア:

[(1, 2679216382), (2, 1339608191), (71, 37735442), (139, 19274938), (142, 18867721), (149, 17981318), (278, 9637469), (298, 8990659), (911, 2940962), (1822, 1470481), (9869, 271478), (10579, 253258), (19738, 135739), (20711, 129362), (21158, 126629), (41422, 64681)]