2901249365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 4374243840

約数和(自身を除く): 1472994475

約数列:

[1, 5, 7, 19, 35, 37, 61, 95, 133, 185, 259, 305, 427, 665, 703, 1159, 1295, 1933, 2135, 2257, 3515, 4921, 5795, 8113, 9665, 11285, 13531, 15799, 24605, 36727, 40565, 42883, 67655, 71521, 78995, 117913, 183635, 214415, 257089, 300181, 357605, 500647, 589565, 825391, 1285445, 1358899, 1500905, 2240347, 2503235, 4126955, 4362781, 6794495, 9512293, 11201735, 15682429, 21813905, 30539467, 47561465, 78412145, 82892839, 152697335, 414464195, 580249873, 2901249365]

約数ペア:

[(1, 2901249365), (5, 580249873), (7, 414464195), (19, 152697335), (35, 82892839), (37, 78412145), (61, 47561465), (95, 30539467), (133, 21813905), (185, 15682429), (259, 11201735), (305, 9512293), (427, 6794495), (665, 4362781), (703, 4126955), (1159, 2503235), (1295, 2240347), (1933, 1500905), (2135, 1358899), (2257, 1285445), (3515, 825391), (4921, 589565), (5795, 500647), (8113, 357605), (9665, 300181), (11285, 257089), (13531, 214415), (15799, 183635), (24605, 117913), (36727, 78995), (40565, 71521), (42883, 67655)]