1277127798340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{8387809}}^1$

素因数の和:8388172

約数の個数: 48

約数和(自身を含む): 2807030943360

約数和(自身を除く): 1529903145020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 460, 662, 1324, 1655, 3310, 6620, 7613, 15226, 30452, 38065, 76130, 152260, 8387809, 16775618, 33551236, 41939045, 83878090, 167756180, 192919607, 385839214, 771678428, 964598035, 1929196070, 2776364779, 3858392140, 5552729558, 11105459116, 13881823895, 27763647790, 55527295580, 63856389917, 127712779834, 255425559668, 319281949585, 638563899170, 1277127798340]

約数ペア:

[(1, 1277127798340), (2, 638563899170), (4, 319281949585), (5, 255425559668), (10, 127712779834), (20, 63856389917), (23, 55527295580), (46, 27763647790), (92, 13881823895), (115, 11105459116), (230, 5552729558), (331, 3858392140), (460, 2776364779), (662, 1929196070), (1324, 964598035), (1655, 771678428), (3310, 385839214), (6620, 192919607), (7613, 167756180), (15226, 83878090), (30452, 41939045), (38065, 33551236), (76130, 16775618), (152260, 8387809)]