289677570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106109}}^1$

素因数の和:106139

約数の個数: 64

約数和(自身を含む): 855671040

約数和(自身を除く): 565993470

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 106109, 212218, 318327, 530545, 636654, 742763, 1061090, 1379417, 1485526, 1591635, 2228289, 2758834, 3183270, 3713815, 4138251, 4456578, 6897085, 7427630, 8276502, 9655919, 11141445, 13794170, 19311838, 20691255, 22282890, 28967757, 41382510, 48279595, 57935514, 96559190, 144838785, 289677570]

約数ペア:

[(1, 289677570), (2, 144838785), (3, 96559190), (5, 57935514), (6, 48279595), (7, 41382510), (10, 28967757), (13, 22282890), (14, 20691255), (15, 19311838), (21, 13794170), (26, 11141445), (30, 9655919), (35, 8276502), (39, 7427630), (42, 6897085), (65, 4456578), (70, 4138251), (78, 3713815), (91, 3183270), (105, 2758834), (130, 2228289), (182, 1591635), (195, 1485526), (210, 1379417), (273, 1061090), (390, 742763), (455, 636654), (546, 530545), (910, 318327), (1365, 212218), (2730, 106109)]