1720227048904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5639497}}^1$

素因数の和:5639942

約数の個数: 64

約数和(自身を含む): 3979229788800

約数和(自身を除く): 2259002739896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 419, 728, 838, 1676, 2933, 3352, 5447, 5866, 10894, 11732, 21788, 23464, 38129, 43576, 76258, 152516, 305032, 5639497, 11278994, 22557988, 39476479, 45115976, 73313461, 78952958, 146626922, 157905916, 293253844, 315811832, 513194227, 586507688, 1026388454, 2052776908, 2362949243, 4105553816, 4725898486, 9451796972, 16540644701, 18903593944, 30718340159, 33081289402, 61436680318, 66162578804, 122873360636, 132325157608, 215028381113, 245746721272, 430056762226, 860113524452, 1720227048904]

約数ペア:

[(1, 1720227048904), (2, 860113524452), (4, 430056762226), (7, 245746721272), (8, 215028381113), (13, 132325157608), (14, 122873360636), (26, 66162578804), (28, 61436680318), (52, 33081289402), (56, 30718340159), (91, 18903593944), (104, 16540644701), (182, 9451796972), (364, 4725898486), (419, 4105553816), (728, 2362949243), (838, 2052776908), (1676, 1026388454), (2933, 586507688), (3352, 513194227), (5447, 315811832), (5866, 293253844), (10894, 157905916), (11732, 146626922), (21788, 78952958), (23464, 73313461), (38129, 45115976), (43576, 39476479), (76258, 22557988), (152516, 11278994), (305032, 5639497)]