2371720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4585

約数の個数: 32

約数和(自身を含む): 5748120

約数和(自身を除く): 3376400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4561, 9122, 18244, 22805, 36488, 45610, 59293, 91220, 118586, 182440, 237172, 296465, 474344, 592930, 1185860, 2371720]

約数ペア:

[(1, 2371720), (2, 1185860), (4, 592930), (5, 474344), (8, 296465), (10, 237172), (13, 182440), (20, 118586), (26, 91220), (40, 59293), (52, 45610), (65, 36488), (104, 22805), (130, 18244), (260, 9122), (520, 4561)]