1990110365828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{10241197}}^1$

素因数の和:10241352

約数の個数: 48

約数和(自身を含む): 3890098577904

約数和(自身を除く): 1899988212076

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 202, 404, 481, 962, 1313, 1924, 2626, 3737, 5252, 7474, 14948, 48581, 97162, 194324, 10241197, 20482394, 40964788, 133135561, 266271122, 378924289, 532542244, 757848578, 1034360897, 1515697156, 2068721794, 4137443588, 4926015757, 9852031514, 13446691661, 19704063028, 26893383322, 38271353189, 53786766644, 76542706378, 153085412756, 497527591457, 995055182914, 1990110365828]

約数ペア:

[(1, 1990110365828), (2, 995055182914), (4, 497527591457), (13, 153085412756), (26, 76542706378), (37, 53786766644), (52, 38271353189), (74, 26893383322), (101, 19704063028), (148, 13446691661), (202, 9852031514), (404, 4926015757), (481, 4137443588), (962, 2068721794), (1313, 1515697156), (1924, 1034360897), (2626, 757848578), (3737, 532542244), (5252, 378924289), (7474, 266271122), (14948, 133135561), (48581, 40964788), (97162, 20482394), (194324, 10241197)]