568930180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{44657}}^1$

素因数の和:44693

約数の個数: 72

約数和(自身を含む): 1496757528

約数和(自身を除く): 927827348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 44657, 89314, 178628, 223285, 312599, 446570, 580541, 625198, 893140, 1161082, 1250396, 1562995, 2188193, 2322164, 2902705, 3125990, 4063787, 4376386, 5805410, 6251980, 8127574, 8752772, 10940965, 11610820, 16255148, 20318935, 21881930, 28446509, 40637870, 43763860, 56893018, 81275740, 113786036, 142232545, 284465090, 568930180]

約数ペア:

[(1, 568930180), (2, 284465090), (4, 142232545), (5, 113786036), (7, 81275740), (10, 56893018), (13, 43763860), (14, 40637870), (20, 28446509), (26, 21881930), (28, 20318935), (35, 16255148), (49, 11610820), (52, 10940965), (65, 8752772), (70, 8127574), (91, 6251980), (98, 5805410), (130, 4376386), (140, 4063787), (182, 3125990), (196, 2902705), (245, 2322164), (260, 2188193), (364, 1562995), (455, 1250396), (490, 1161082), (637, 893140), (910, 625198), (980, 580541), (1274, 446570), (1820, 312599), (2548, 223285), (3185, 178628), (6370, 89314), (12740, 44657)]