2042215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 1022105

約数列:

[1, 5, 7, 19, 35, 37, 83, 95, 133, 185, 259, 415, 581, 665, 703, 1295, 1577, 2905, 3071, 3515, 4921, 7885, 11039, 15355, 21497, 24605, 55195, 58349, 107485, 291745, 408443, 2042215]

約数ペア:

[(1, 2042215), (5, 408443), (7, 291745), (19, 107485), (35, 58349), (37, 55195), (83, 24605), (95, 21497), (133, 15355), (185, 11039), (259, 7885), (415, 4921), (581, 3515), (665, 3071), (703, 2905), (1295, 1577)]