548590380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{703321}}^1$

素因数の和:703346

約数の個数: 48

約数和(自身を含む): 1654213344

約数和(自身を除く): 1105622964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 703321, 1406642, 2109963, 2813284, 3516605, 4219926, 7033210, 8439852, 9143173, 10549815, 14066420, 18286346, 21099630, 27429519, 36572692, 42199260, 45715865, 54859038, 91431730, 109718076, 137147595, 182863460, 274295190, 548590380]

約数ペア:

[(1, 548590380), (2, 274295190), (3, 182863460), (4, 137147595), (5, 109718076), (6, 91431730), (10, 54859038), (12, 45715865), (13, 42199260), (15, 36572692), (20, 27429519), (26, 21099630), (30, 18286346), (39, 14066420), (52, 10549815), (60, 9143173), (65, 8439852), (78, 7033210), (130, 4219926), (156, 3516605), (195, 2813284), (260, 2109963), (390, 1406642), (780, 703321)]