2981569110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{402371}}^1$

素因数の和:402413

約数の個数: 64

約数和(自身を含む): 8111819520

約数和(自身を除く): 5130250410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 402371, 804742, 1207113, 2011855, 2414226, 4023710, 5230823, 6035565, 7645049, 10461646, 12071130, 15290098, 15692469, 22935147, 26154115, 31384938, 38225245, 45870294, 52308230, 76450490, 78462345, 99385637, 114675735, 156924690, 198771274, 229351470, 298156911, 496928185, 596313822, 993856370, 1490784555, 2981569110]

約数ペア:

[(1, 2981569110), (2, 1490784555), (3, 993856370), (5, 596313822), (6, 496928185), (10, 298156911), (13, 229351470), (15, 198771274), (19, 156924690), (26, 114675735), (30, 99385637), (38, 78462345), (39, 76450490), (57, 52308230), (65, 45870294), (78, 38225245), (95, 31384938), (114, 26154115), (130, 22935147), (190, 15692469), (195, 15290098), (247, 12071130), (285, 10461646), (390, 7645049), (494, 6035565), (570, 5230823), (741, 4023710), (1235, 2414226), (1482, 2011855), (2470, 1207113), (3705, 804742), (7410, 402371)]