540225974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 880481280

約数和(自身を除く): 340255306

約数列:

[1, 2, 19, 37, 38, 74, 223, 446, 703, 1406, 1723, 3446, 4237, 8251, 8474, 16502, 32737, 63751, 65474, 127502, 156769, 313538, 384229, 768458, 1211269, 2422538, 7300351, 14216473, 14600702, 28432946, 270112987, 540225974]

約数ペア:

[(1, 540225974), (2, 270112987), (19, 28432946), (37, 14600702), (38, 14216473), (74, 7300351), (223, 2422538), (446, 1211269), (703, 768458), (1406, 384229), (1723, 313538), (3446, 156769), (4237, 127502), (8251, 65474), (8474, 63751), (16502, 32737)]