109719260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2789}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 264358080

約数和(自身を除く): 154638820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2789, 2810, 3934, 5578, 5620, 7868, 9835, 11156, 13945, 19523, 19670, 27890, 39046, 39340, 55780, 78092, 97615, 195230, 390460, 783709, 1567418, 3134836, 3918545, 5485963, 7837090, 10971926, 15674180, 21943852, 27429815, 54859630, 109719260]

約数ペア:

[(1, 109719260), (2, 54859630), (4, 27429815), (5, 21943852), (7, 15674180), (10, 10971926), (14, 7837090), (20, 5485963), (28, 3918545), (35, 3134836), (70, 1567418), (140, 783709), (281, 390460), (562, 195230), (1124, 97615), (1405, 78092), (1967, 55780), (2789, 39340), (2810, 39046), (3934, 27890), (5578, 19670), (5620, 19523), (7868, 13945), (9835, 11156)]