2013243344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3517}}^1$

素因数の和:3820

約数の個数: 80

約数和(自身を含む): 4711305600

約数和(自身を除く): 2698062256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 269, 304, 532, 538, 1064, 1076, 1883, 2128, 2152, 3517, 3766, 4304, 5111, 7034, 7532, 10222, 14068, 15064, 20444, 24619, 28136, 30128, 35777, 40888, 49238, 56272, 66823, 71554, 81776, 98476, 133646, 143108, 196952, 267292, 286216, 393904, 467761, 534584, 572432, 935522, 946073, 1069168, 1871044, 1892146, 3742088, 3784292, 6622511, 7484176, 7568584, 13245022, 15137168, 17975387, 26490044, 35950774, 52980088, 71901548, 105960176, 125827709, 143803096, 251655418, 287606192, 503310836, 1006621672, 2013243344]

約数ペア:

[(1, 2013243344), (2, 1006621672), (4, 503310836), (7, 287606192), (8, 251655418), (14, 143803096), (16, 125827709), (19, 105960176), (28, 71901548), (38, 52980088), (56, 35950774), (76, 26490044), (112, 17975387), (133, 15137168), (152, 13245022), (266, 7568584), (269, 7484176), (304, 6622511), (532, 3784292), (538, 3742088), (1064, 1892146), (1076, 1871044), (1883, 1069168), (2128, 946073), (2152, 935522), (3517, 572432), (3766, 534584), (4304, 467761), (5111, 393904), (7034, 286216), (7532, 267292), (10222, 196952), (14068, 143108), (15064, 133646), (20444, 98476), (24619, 81776), (28136, 71554), (30128, 66823), (35777, 56272), (40888, 49238)]