2449930910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{8237}}^1$

素因数の和:8865

約数の個数: 48

約数和(自身を含む): 5138930304

約数和(自身を除く): 2688999394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 607, 1214, 3035, 4249, 6070, 8237, 8498, 16474, 21245, 29743, 41185, 42490, 57659, 59486, 82370, 115318, 148715, 288295, 297430, 403613, 576590, 807226, 2018065, 4036130, 4999859, 9999718, 24999295, 34999013, 49998590, 69998026, 174995065, 244993091, 349990130, 489986182, 1224965455, 2449930910]

約数ペア:

[(1, 2449930910), (2, 1224965455), (5, 489986182), (7, 349990130), (10, 244993091), (14, 174995065), (35, 69998026), (49, 49998590), (70, 34999013), (98, 24999295), (245, 9999718), (490, 4999859), (607, 4036130), (1214, 2018065), (3035, 807226), (4249, 576590), (6070, 403613), (8237, 297430), (8498, 288295), (16474, 148715), (21245, 115318), (29743, 82370), (41185, 59486), (42490, 57659)]