2183611720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{7043}}^1$

素因数の和:7414

約数の個数: 64

約数和(自身を含む): 5142683520

約数和(自身を除く): 2959071800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 337, 460, 674, 920, 1348, 1685, 2696, 3370, 6740, 7043, 7751, 13480, 14086, 15502, 28172, 31004, 35215, 38755, 56344, 62008, 70430, 77510, 140860, 155020, 161989, 281720, 310040, 323978, 647956, 809945, 1295912, 1619890, 2373491, 3239780, 4746982, 6479560, 9493964, 11867455, 18987928, 23734910, 47469820, 54590293, 94939640, 109180586, 218361172, 272951465, 436722344, 545902930, 1091805860, 2183611720]

約数ペア:

[(1, 2183611720), (2, 1091805860), (4, 545902930), (5, 436722344), (8, 272951465), (10, 218361172), (20, 109180586), (23, 94939640), (40, 54590293), (46, 47469820), (92, 23734910), (115, 18987928), (184, 11867455), (230, 9493964), (337, 6479560), (460, 4746982), (674, 3239780), (920, 2373491), (1348, 1619890), (1685, 1295912), (2696, 809945), (3370, 647956), (6740, 323978), (7043, 310040), (7751, 281720), (13480, 161989), (14086, 155020), (15502, 140860), (28172, 77510), (31004, 70430), (35215, 62008), (38755, 56344)]