921569270

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{2789}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 1677749760

約数和(自身を除く): 756180490

約数列:

[1, 2, 5, 10, 173, 191, 346, 382, 865, 955, 1730, 1910, 2789, 5578, 13945, 27890, 33043, 66086, 165215, 330430, 482497, 532699, 964994, 1065398, 2412485, 2663495, 4824970, 5326990, 92156927, 184313854, 460784635, 921569270]

約数ペア:

[(1, 921569270), (2, 460784635), (5, 184313854), (10, 92156927), (173, 5326990), (191, 4824970), (346, 2663495), (382, 2412485), (865, 1065398), (955, 964994), (1730, 532699), (1910, 482497), (2789, 330430), (5578, 165215), (13945, 66086), (27890, 33043)]