206850540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265193}}^1$

素因数の和:265218

約数の個数: 48

約数和(自身を含む): 623736288

約数和(自身を除く): 416885748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 265193, 530386, 795579, 1060772, 1325965, 1591158, 2651930, 3182316, 3447509, 3977895, 5303860, 6895018, 7955790, 10342527, 13790036, 15911580, 17237545, 20685054, 34475090, 41370108, 51712635, 68950180, 103425270, 206850540]

約数ペア:

[(1, 206850540), (2, 103425270), (3, 68950180), (4, 51712635), (5, 41370108), (6, 34475090), (10, 20685054), (12, 17237545), (13, 15911580), (15, 13790036), (20, 10342527), (26, 7955790), (30, 6895018), (39, 5303860), (52, 3977895), (60, 3447509), (65, 3182316), (78, 2651930), (130, 1591158), (156, 1325965), (195, 1060772), (260, 795579), (390, 530386), (780, 265193)]