69911710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2473}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 137871072

約数和(自身を除く): 67959362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2473, 2570, 2827, 4946, 5654, 12365, 14135, 24730, 27203, 28270, 54406, 136015, 272030, 635561, 1271122, 3177805, 6355610, 6991171, 13982342, 34955855, 69911710]

約数ペア:

[(1, 69911710), (2, 34955855), (5, 13982342), (10, 6991171), (11, 6355610), (22, 3177805), (55, 1271122), (110, 635561), (257, 272030), (514, 136015), (1285, 54406), (2473, 28270), (2570, 27203), (2827, 24730), (4946, 14135), (5654, 12365)]