2687777682618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{4910959}}^1$

素因数の和:4911211

約数の個数: 64

約数和(自身を含む): 6257113067520

約数和(自身を除く): 3569335384902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 157, 166, 249, 314, 471, 498, 581, 942, 1099, 1162, 1743, 2198, 3297, 3486, 6594, 13031, 26062, 39093, 78186, 91217, 182434, 273651, 547302, 4910959, 9821918, 14732877, 29465754, 34376713, 68753426, 103130139, 206260278, 407609597, 771020563, 815219194, 1222828791, 1542041126, 2313061689, 2445657582, 2853267179, 4626123378, 5397143941, 5706534358, 8559801537, 10794287882, 16191431823, 17119603074, 32382863646, 63994706729, 127989413458, 191984120187, 383968240374, 447962947103, 895925894206, 1343888841309, 2687777682618]

約数ペア:

[(1, 2687777682618), (2, 1343888841309), (3, 895925894206), (6, 447962947103), (7, 383968240374), (14, 191984120187), (21, 127989413458), (42, 63994706729), (83, 32382863646), (157, 17119603074), (166, 16191431823), (249, 10794287882), (314, 8559801537), (471, 5706534358), (498, 5397143941), (581, 4626123378), (942, 2853267179), (1099, 2445657582), (1162, 2313061689), (1743, 1542041126), (2198, 1222828791), (3297, 815219194), (3486, 771020563), (6594, 407609597), (13031, 206260278), (26062, 103130139), (39093, 68753426), (78186, 34376713), (91217, 29465754), (182434, 14732877), (273651, 9821918), (547302, 4910959)]