2011487790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5157661}}^1$

素因数の和:5157684

約数の個数: 32

約数和(自身を含む): 5198923296

約数和(自身を除く): 3187435506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5157661, 10315322, 15472983, 25788305, 30945966, 51576610, 67049593, 77364915, 134099186, 154729830, 201148779, 335247965, 402297558, 670495930, 1005743895, 2011487790]

約数ペア:

[(1, 2011487790), (2, 1005743895), (3, 670495930), (5, 402297558), (6, 335247965), (10, 201148779), (13, 154729830), (15, 134099186), (26, 77364915), (30, 67049593), (39, 51576610), (65, 30945966), (78, 25788305), (130, 15472983), (195, 10315322), (390, 5157661)]