2017049356

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{3529}}^1$

素因数の和:3826

約数の個数: 48

約数和(自身を含む): 4091976000

約数和(自身を除く): 2074926644

約数列:

[1, 2, 4, 7, 14, 28, 137, 149, 274, 298, 548, 596, 959, 1043, 1918, 2086, 3529, 3836, 4172, 7058, 14116, 20413, 24703, 40826, 49406, 81652, 98812, 142891, 285782, 483473, 525821, 571564, 966946, 1051642, 1933892, 2103284, 3384311, 3680747, 6768622, 7361494, 13537244, 14722988, 72037477, 144074954, 288149908, 504262339, 1008524678, 2017049356]

約数ペア:

[(1, 2017049356), (2, 1008524678), (4, 504262339), (7, 288149908), (14, 144074954), (28, 72037477), (137, 14722988), (149, 13537244), (274, 7361494), (298, 6768622), (548, 3680747), (596, 3384311), (959, 2103284), (1043, 1933892), (1918, 1051642), (2086, 966946), (3529, 571564), (3836, 525821), (4172, 483473), (7058, 285782), (14116, 142891), (20413, 98812), (24703, 81652), (40826, 49406)]