2123669207990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{11623169}}^1$

素因数の和:11623349

約数の個数: 48

約数和(自身を含む): 4229532084960

約数和(自身を除く): 2105862876970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 242, 302, 605, 755, 1210, 1510, 1661, 3322, 8305, 16610, 18271, 36542, 91355, 182710, 11623169, 23246338, 58115845, 116231690, 127854859, 255709718, 639274295, 1278548590, 1406403449, 1755098519, 2812806898, 3510197038, 7032017245, 8775492595, 14064034490, 17550985190, 19306083709, 38612167418, 96530418545, 193060837090, 212366920799, 424733841598, 1061834603995, 2123669207990]

約数ペア:

[(1, 2123669207990), (2, 1061834603995), (5, 424733841598), (10, 212366920799), (11, 193060837090), (22, 96530418545), (55, 38612167418), (110, 19306083709), (121, 17550985190), (151, 14064034490), (242, 8775492595), (302, 7032017245), (605, 3510197038), (755, 2812806898), (1210, 1755098519), (1510, 1406403449), (1661, 1278548590), (3322, 639274295), (8305, 255709718), (16610, 127854859), (18271, 116231690), (36542, 58115845), (91355, 23246338), (182710, 11623169)]