71311654810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1795811}}^1$

素因数の和:1795867

約数の個数: 48

約数和(自身を含む): 147788144352

約数和(自身を除く): 76476489542

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 19855, 39710, 1795811, 3591622, 8979055, 17958110, 19753921, 34120409, 39507842, 68240818, 98769605, 170602045, 197539210, 341204090, 375324499, 648287771, 750648998, 1296575542, 1876622495, 3241438855, 3753244990, 6482877710, 7131165481, 14262330962, 35655827405, 71311654810]

約数ペア:

[(1, 71311654810), (2, 35655827405), (5, 14262330962), (10, 7131165481), (11, 6482877710), (19, 3753244990), (22, 3241438855), (38, 1876622495), (55, 1296575542), (95, 750648998), (110, 648287771), (190, 375324499), (209, 341204090), (361, 197539210), (418, 170602045), (722, 98769605), (1045, 68240818), (1805, 39507842), (2090, 34120409), (3610, 19753921), (3971, 17958110), (7942, 8979055), (19855, 3591622), (39710, 1795811)]