664333270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{2719}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 1221454080

約数和(自身を除く): 557120810

約数列:

[1, 2, 5, 10, 53, 106, 265, 461, 530, 922, 2305, 2719, 4610, 5438, 13595, 24433, 27190, 48866, 122165, 144107, 244330, 288214, 720535, 1253459, 1441070, 2506918, 6267295, 12534590, 66433327, 132866654, 332166635, 664333270]

約数ペア:

[(1, 664333270), (2, 332166635), (5, 132866654), (10, 66433327), (53, 12534590), (106, 6267295), (265, 2506918), (461, 1441070), (530, 1253459), (922, 720535), (2305, 288214), (2719, 244330), (4610, 144107), (5438, 122165), (13595, 48866), (24433, 27190)]