239609860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{74413}}^1$

素因数の和:74452

約数の個数: 48

約数和(自身を含む): 600074496

約数和(自身を除く): 360464636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 74413, 148826, 297652, 372065, 520891, 744130, 1041782, 1488260, 1711499, 2083564, 2604455, 3422998, 5208910, 6845996, 8557495, 10417820, 11980493, 17114990, 23960986, 34229980, 47921972, 59902465, 119804930, 239609860]

約数ペア:

[(1, 239609860), (2, 119804930), (4, 59902465), (5, 47921972), (7, 34229980), (10, 23960986), (14, 17114990), (20, 11980493), (23, 10417820), (28, 8557495), (35, 6845996), (46, 5208910), (70, 3422998), (92, 2604455), (115, 2083564), (140, 1711499), (161, 1488260), (230, 1041782), (322, 744130), (460, 520891), (644, 372065), (805, 297652), (1610, 148826), (3220, 74413)]