441610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 887040

約数和(自身を除く): 445430

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 79, 86, 130, 158, 215, 395, 430, 559, 790, 1027, 1118, 2054, 2795, 3397, 5135, 5590, 6794, 10270, 16985, 33970, 44161, 88322, 220805, 441610]

約数ペア:

[(1, 441610), (2, 220805), (5, 88322), (10, 44161), (13, 33970), (26, 16985), (43, 10270), (65, 6794), (79, 5590), (86, 5135), (130, 3397), (158, 2795), (215, 2054), (395, 1118), (430, 1027), (559, 790)]