2013995522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1039}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 3874590720

約数和(自身を除く): 1860595198

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 307, 451, 574, 614, 902, 1039, 2078, 2149, 3157, 3377, 4298, 6314, 6754, 7273, 11429, 12587, 14546, 22858, 23639, 25174, 42599, 47278, 80003, 85198, 88109, 138457, 160006, 176218, 276914, 298193, 318973, 468589, 596386, 637946, 937178, 969199, 1938398, 2232811, 3280123, 3508703, 4465622, 6560246, 7017406, 13077893, 24560921, 26155786, 49121842, 91545251, 143856823, 183090502, 287713646, 1006997761, 2013995522]

約数ペア:

[(1, 2013995522), (2, 1006997761), (7, 287713646), (11, 183090502), (14, 143856823), (22, 91545251), (41, 49121842), (77, 26155786), (82, 24560921), (154, 13077893), (287, 7017406), (307, 6560246), (451, 4465622), (574, 3508703), (614, 3280123), (902, 2232811), (1039, 1938398), (2078, 969199), (2149, 937178), (3157, 637946), (3377, 596386), (4298, 468589), (6314, 318973), (6754, 298193), (7273, 276914), (11429, 176218), (12587, 160006), (14546, 138457), (22858, 88109), (23639, 85198), (25174, 80003), (42599, 47278)]