219902010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{385793}}^1$

素因数の和:385822

約数の個数: 32

約数和(自身を含む): 555543360

約数和(自身を除く): 335641350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 385793, 771586, 1157379, 1928965, 2314758, 3857930, 5786895, 7330067, 11573790, 14660134, 21990201, 36650335, 43980402, 73300670, 109951005, 219902010]

約数ペア:

[(1, 219902010), (2, 109951005), (3, 73300670), (5, 43980402), (6, 36650335), (10, 21990201), (15, 14660134), (19, 11573790), (30, 7330067), (38, 5786895), (57, 3857930), (95, 2314758), (114, 1928965), (190, 1157379), (285, 771586), (570, 385793)]