2247274420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 4751505360

約数和(自身を除く): 2504230940

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 617, 677, 1076, 1234, 1345, 1354, 2468, 2690, 2708, 3085, 3385, 5380, 6170, 6770, 12340, 13540, 165973, 182113, 331946, 364226, 417709, 663892, 728452, 829865, 835418, 910565, 1659730, 1670836, 1821130, 2088545, 3319460, 3642260, 4177090, 8354180, 112363721, 224727442, 449454884, 561818605, 1123637210, 2247274420]

約数ペア:

[(1, 2247274420), (2, 1123637210), (4, 561818605), (5, 449454884), (10, 224727442), (20, 112363721), (269, 8354180), (538, 4177090), (617, 3642260), (677, 3319460), (1076, 2088545), (1234, 1821130), (1345, 1670836), (1354, 1659730), (2468, 910565), (2690, 835418), (2708, 829865), (3085, 728452), (3385, 663892), (5380, 417709), (6170, 364226), (6770, 331946), (12340, 182113), (13540, 165973)]