241282420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1217}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 530385408

約数和(自身を除く): 289102988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 431, 460, 862, 1217, 1724, 2155, 2434, 4310, 4868, 6085, 8620, 9913, 12170, 19826, 24340, 27991, 39652, 49565, 55982, 99130, 111964, 139955, 198260, 279910, 524527, 559820, 1049054, 2098108, 2622635, 5245270, 10490540, 12064121, 24128242, 48256484, 60320605, 120641210, 241282420]

約数ペア:

[(1, 241282420), (2, 120641210), (4, 60320605), (5, 48256484), (10, 24128242), (20, 12064121), (23, 10490540), (46, 5245270), (92, 2622635), (115, 2098108), (230, 1049054), (431, 559820), (460, 524527), (862, 279910), (1217, 198260), (1724, 139955), (2155, 111964), (2434, 99130), (4310, 55982), (4868, 49565), (6085, 39652), (8620, 27991), (9913, 24340), (12170, 19826)]