2077393240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2683}}^1$

素因数の和:4196

約数の個数: 64

約数和(自身を含む): 5038941600

約数和(自身を除く): 2961548360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1489, 2683, 2978, 5366, 5956, 7445, 10732, 11912, 13415, 14890, 19357, 21464, 26830, 29780, 34879, 38714, 53660, 59560, 69758, 77428, 96785, 107320, 139516, 154856, 174395, 193570, 279032, 348790, 387140, 697580, 774280, 1395160, 3994987, 7989974, 15979948, 19974935, 31959896, 39949870, 51934831, 79899740, 103869662, 159799480, 207739324, 259674155, 415478648, 519348310, 1038696620, 2077393240]

約数ペア:

[(1, 2077393240), (2, 1038696620), (4, 519348310), (5, 415478648), (8, 259674155), (10, 207739324), (13, 159799480), (20, 103869662), (26, 79899740), (40, 51934831), (52, 39949870), (65, 31959896), (104, 19974935), (130, 15979948), (260, 7989974), (520, 3994987), (1489, 1395160), (2683, 774280), (2978, 697580), (5366, 387140), (5956, 348790), (7445, 279032), (10732, 193570), (11912, 174395), (13415, 154856), (14890, 139516), (19357, 107320), (21464, 96785), (26830, 77428), (29780, 69758), (34879, 59560), (38714, 53660)]