2043005601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 3487518720

約数和(自身を除く): 1444513119

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 211, 273, 377, 609, 633, 1131, 1223, 1477, 2639, 2743, 3669, 4431, 6119, 7917, 8229, 8561, 15899, 18357, 19201, 25683, 35467, 42833, 47697, 57603, 79547, 106401, 111293, 128499, 238641, 248269, 258053, 333879, 461071, 556829, 744807, 774159, 1383213, 1670487, 1806371, 3227497, 3354689, 5419113, 7483537, 9682491, 10064067, 22450611, 23482823, 52384759, 70448469, 97285981, 157154277, 291857943, 681001867, 2043005601]

約数ペア:

[(1, 2043005601), (3, 681001867), (7, 291857943), (13, 157154277), (21, 97285981), (29, 70448469), (39, 52384759), (87, 23482823), (91, 22450611), (203, 10064067), (211, 9682491), (273, 7483537), (377, 5419113), (609, 3354689), (633, 3227497), (1131, 1806371), (1223, 1670487), (1477, 1383213), (2639, 774159), (2743, 744807), (3669, 556829), (4431, 461071), (6119, 333879), (7917, 258053), (8229, 248269), (8561, 238641), (15899, 128499), (18357, 111293), (19201, 106401), (25683, 79547), (35467, 57603), (42833, 47697)]