1570797916220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{128543201}}^1$

素因数の和:128543270

約数の個数: 48

約数和(自身を含む): 3628003333248

約数和(自身を除く): 2057205417028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 128543201, 257086402, 514172804, 642716005, 1285432010, 1671061613, 2570864020, 3342123226, 6041530447, 6684246452, 8355308065, 12083060894, 16710616130, 24166121788, 30207652235, 33421232260, 60415304470, 78539895811, 120830608940, 157079791622, 314159583244, 392699479055, 785398958110, 1570797916220]

約数ペア:

[(1, 1570797916220), (2, 785398958110), (4, 392699479055), (5, 314159583244), (10, 157079791622), (13, 120830608940), (20, 78539895811), (26, 60415304470), (47, 33421232260), (52, 30207652235), (65, 24166121788), (94, 16710616130), (130, 12083060894), (188, 8355308065), (235, 6684246452), (260, 6041530447), (470, 3342123226), (611, 2570864020), (940, 1671061613), (1222, 1285432010), (2444, 642716005), (3055, 514172804), (6110, 257086402), (12220, 128543201)]