2080372590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{278497}}^1$

素因数の和:278593

約数の個数: 48

約数和(自身を含む): 5474156688

約数和(自身を除く): 3393784098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 278497, 556994, 835491, 1392485, 1670982, 2506473, 2784970, 4177455, 5012946, 8354910, 12532365, 23115251, 25064730, 46230502, 69345753, 115576255, 138691506, 208037259, 231152510, 346728765, 416074518, 693457530, 1040186295, 2080372590]

約数ペア:

[(1, 2080372590), (2, 1040186295), (3, 693457530), (5, 416074518), (6, 346728765), (9, 231152510), (10, 208037259), (15, 138691506), (18, 115576255), (30, 69345753), (45, 46230502), (83, 25064730), (90, 23115251), (166, 12532365), (249, 8354910), (415, 5012946), (498, 4177455), (747, 2784970), (830, 2506473), (1245, 1670982), (1494, 1392485), (2490, 835491), (3735, 556994), (7470, 278497)]