837020140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 2026031616

約数和(自身を除く): 1189011476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 83, 92, 110, 115, 166, 220, 230, 253, 332, 415, 460, 506, 830, 913, 1012, 1265, 1660, 1826, 1909, 1993, 2530, 3652, 3818, 3986, 4565, 5060, 7636, 7972, 9130, 9545, 9965, 18260, 19090, 19930, 20999, 21923, 38180, 39860, 41998, 43846, 45839, 83996, 87692, 91678, 104995, 109615, 165419, 183356, 209990, 219230, 229195, 330838, 419980, 438460, 458390, 504229, 661676, 827095, 916780, 1008458, 1654190, 1819609, 2016916, 2521145, 3308380, 3639218, 3804637, 5042290, 7278436, 7609274, 9098045, 10084580, 15218548, 18196090, 19023185, 36392180, 38046370, 41851007, 76092740, 83702014, 167404028, 209255035, 418510070, 837020140]

約数ペア:

[(1, 837020140), (2, 418510070), (4, 209255035), (5, 167404028), (10, 83702014), (11, 76092740), (20, 41851007), (22, 38046370), (23, 36392180), (44, 19023185), (46, 18196090), (55, 15218548), (83, 10084580), (92, 9098045), (110, 7609274), (115, 7278436), (166, 5042290), (220, 3804637), (230, 3639218), (253, 3308380), (332, 2521145), (415, 2016916), (460, 1819609), (506, 1654190), (830, 1008458), (913, 916780), (1012, 827095), (1265, 661676), (1660, 504229), (1826, 458390), (1909, 438460), (1993, 419980), (2530, 330838), (3652, 229195), (3818, 219230), (3986, 209990), (4565, 183356), (5060, 165419), (7636, 109615), (7972, 104995), (9130, 91678), (9545, 87692), (9965, 83996), (18260, 45839), (19090, 43846), (19930, 41998), (20999, 39860), (21923, 38180)]