2715996894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 5916126720

約数和(自身を除く): 3200129826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 397, 417, 631, 794, 834, 1191, 1262, 1807, 1893, 2382, 3614, 3786, 5161, 5421, 8203, 10322, 10842, 15483, 16406, 24609, 30966, 49218, 55183, 87709, 110366, 165549, 175418, 250507, 263127, 331098, 501014, 526254, 717379, 751521, 1140217, 1434758, 1503042, 2152137, 2280434, 3256591, 3420651, 4304274, 6513182, 6841302, 9769773, 19539546, 34820473, 69640946, 104461419, 208922838, 452666149, 905332298, 1357998447, 2715996894]

約数ペア:

[(1, 2715996894), (2, 1357998447), (3, 905332298), (6, 452666149), (13, 208922838), (26, 104461419), (39, 69640946), (78, 34820473), (139, 19539546), (278, 9769773), (397, 6841302), (417, 6513182), (631, 4304274), (794, 3420651), (834, 3256591), (1191, 2280434), (1262, 2152137), (1807, 1503042), (1893, 1434758), (2382, 1140217), (3614, 751521), (3786, 717379), (5161, 526254), (5421, 501014), (8203, 331098), (10322, 263127), (10842, 250507), (15483, 175418), (16406, 165549), (24609, 110366), (30966, 87709), (49218, 55183)]