1294434440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14389}}^1$

素因数の和:14586

約数の個数: 64

約数和(自身を含む): 3154863600

約数和(自身を除く): 1860429160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1384, 1730, 2249, 3460, 4498, 6920, 8996, 11245, 14389, 17992, 22490, 28778, 44980, 57556, 71945, 89960, 115112, 143890, 187057, 287780, 374114, 575560, 748228, 935285, 1496456, 1870570, 2489297, 3741140, 4978594, 7482280, 9957188, 12446485, 19914376, 24892970, 32360861, 49785940, 64721722, 99571880, 129443444, 161804305, 258886888, 323608610, 647217220, 1294434440]

約数ペア:

[(1, 1294434440), (2, 647217220), (4, 323608610), (5, 258886888), (8, 161804305), (10, 129443444), (13, 99571880), (20, 64721722), (26, 49785940), (40, 32360861), (52, 24892970), (65, 19914376), (104, 12446485), (130, 9957188), (173, 7482280), (260, 4978594), (346, 3741140), (520, 2489297), (692, 1870570), (865, 1496456), (1384, 935285), (1730, 748228), (2249, 575560), (3460, 374114), (4498, 287780), (6920, 187057), (8996, 143890), (11245, 115112), (14389, 89960), (17992, 71945), (22490, 57556), (28778, 44980)]