280202234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19559}}^1$

素因数の和:19622

約数の個数: 32

約数和(自身を含む): 492912000

約数和(自身を除く): 212709766

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 7163, 14326, 19559, 39118, 254267, 371621, 508534, 567211, 743242, 1134422, 4831073, 7373743, 9662146, 10777009, 14747486, 21554018, 140101117, 280202234]

約数ペア:

[(1, 280202234), (2, 140101117), (13, 21554018), (19, 14747486), (26, 10777009), (29, 9662146), (38, 7373743), (58, 4831073), (247, 1134422), (377, 743242), (494, 567211), (551, 508534), (754, 371621), (1102, 254267), (7163, 39118), (14326, 19559)]