1444987570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1\times {\mathrm{3821}}^1$

素因数の和:6750

約数の個数: 32

約数和(自身を含む): 2802749040

約数和(自身を除く): 1357761470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2909, 3821, 5818, 7642, 14545, 19105, 29090, 37817, 38210, 49673, 75634, 99346, 189085, 248365, 378170, 496730, 11115289, 22230578, 55576445, 111152890, 144498757, 288997514, 722493785, 1444987570]

約数ペア:

[(1, 1444987570), (2, 722493785), (5, 288997514), (10, 144498757), (13, 111152890), (26, 55576445), (65, 22230578), (130, 11115289), (2909, 496730), (3821, 378170), (5818, 248365), (7642, 189085), (14545, 99346), (19105, 75634), (29090, 49673), (37817, 38210)]