1143289940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{17519}}^1$

素因数の和:17792

約数の個数: 48

約数和(自身を含む): 2596043520

約数和(自身を除く): 1452753580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 1004, 1255, 2510, 3263, 5020, 6526, 13052, 16315, 17519, 32630, 35038, 65260, 70076, 87595, 175190, 227747, 350380, 455494, 910988, 1138735, 2277470, 4397269, 4554940, 8794538, 17589076, 21986345, 43972690, 57164497, 87945380, 114328994, 228657988, 285822485, 571644970, 1143289940]

約数ペア:

[(1, 1143289940), (2, 571644970), (4, 285822485), (5, 228657988), (10, 114328994), (13, 87945380), (20, 57164497), (26, 43972690), (52, 21986345), (65, 17589076), (130, 8794538), (251, 4554940), (260, 4397269), (502, 2277470), (1004, 1138735), (1255, 910988), (2510, 455494), (3263, 350380), (5020, 227747), (6526, 175190), (13052, 87595), (16315, 70076), (17519, 65260), (32630, 35038)]