657260012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{30593}}^1$

素因数の和:30769

約数の個数: 24

約数和(自身を含む): 1187291952

約数和(自身を除く): 530031940

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 5371, 10742, 21484, 30593, 61186, 122372, 1254313, 2508626, 4007683, 5017252, 8015366, 16030732, 164315003, 328630006, 657260012]

約数ペア:

[(1, 657260012), (2, 328630006), (4, 164315003), (41, 16030732), (82, 8015366), (131, 5017252), (164, 4007683), (262, 2508626), (524, 1254313), (5371, 122372), (10742, 61186), (21484, 30593)]