12443690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14927830

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 131, 161, 230, 262, 295, 322, 413, 590, 655, 805, 826, 917, 1310, 1357, 1610, 1834, 2065, 2714, 3013, 4130, 4585, 6026, 6785, 7729, 9170, 9499, 13570, 15065, 15458, 18998, 21091, 30130, 38645, 42182, 47495, 54103, 77290, 94990, 105455, 108206, 177767, 210910, 270515, 355534, 541030, 888835, 1244369, 1777670, 2488738, 6221845, 12443690]

約数ペア:

[(1, 12443690), (2, 6221845), (5, 2488738), (7, 1777670), (10, 1244369), (14, 888835), (23, 541030), (35, 355534), (46, 270515), (59, 210910), (70, 177767), (115, 108206), (118, 105455), (131, 94990), (161, 77290), (230, 54103), (262, 47495), (295, 42182), (322, 38645), (413, 30130), (590, 21091), (655, 18998), (805, 15458), (826, 15065), (917, 13570), (1310, 9499), (1357, 9170), (1610, 7729), (1834, 6785), (2065, 6026), (2714, 4585), (3013, 4130)]