4027690870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{81847}}^1$

素因数の和:81917

約数の個数: 64

約数和(自身を含む): 8957445120

約数和(自身を除く): 4929754250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 665, 703, 1295, 1330, 1406, 2590, 3515, 4921, 7030, 9842, 24605, 49210, 81847, 163694, 409235, 572929, 818470, 1145858, 1555093, 2864645, 3028339, 3110186, 5729290, 6056678, 7775465, 10885651, 15141695, 15550930, 21198373, 21771302, 30283390, 42396746, 54428255, 57538441, 105991865, 108856510, 115076882, 211983730, 287692205, 402769087, 575384410, 805538174, 2013845435, 4027690870]

約数ペア:

[(1, 4027690870), (2, 2013845435), (5, 805538174), (7, 575384410), (10, 402769087), (14, 287692205), (19, 211983730), (35, 115076882), (37, 108856510), (38, 105991865), (70, 57538441), (74, 54428255), (95, 42396746), (133, 30283390), (185, 21771302), (190, 21198373), (259, 15550930), (266, 15141695), (370, 10885651), (518, 7775465), (665, 6056678), (703, 5729290), (1295, 3110186), (1330, 3028339), (1406, 2864645), (2590, 1555093), (3515, 1145858), (4921, 818470), (7030, 572929), (9842, 409235), (24605, 163694), (49210, 81847)]