220161930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{386249}}^1$

素因数の和:386278

約数の個数: 32

約数和(自身を含む): 556200000

約数和(自身を除く): 336038070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 386249, 772498, 1158747, 1931245, 2317494, 3862490, 5793735, 7338731, 11587470, 14677462, 22016193, 36693655, 44032386, 73387310, 110080965, 220161930]

約数ペア:

[(1, 220161930), (2, 110080965), (3, 73387310), (5, 44032386), (6, 36693655), (10, 22016193), (15, 14677462), (19, 11587470), (30, 7338731), (38, 5793735), (57, 3862490), (95, 2317494), (114, 1931245), (190, 1158747), (285, 772498), (570, 386249)]