1796002780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{627973}}^1$

素因数の和:628006

約数の個数: 48

約数和(自身を含む): 4430984544

約数和(自身を除く): 2634981764

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 627973, 1255946, 2511892, 3139865, 6279730, 6907703, 8163649, 12559460, 13815406, 16327298, 27630812, 32654596, 34538515, 40818245, 69077030, 81636490, 89800139, 138154060, 163272980, 179600278, 359200556, 449000695, 898001390, 1796002780]

約数ペア:

[(1, 1796002780), (2, 898001390), (4, 449000695), (5, 359200556), (10, 179600278), (11, 163272980), (13, 138154060), (20, 89800139), (22, 81636490), (26, 69077030), (44, 40818245), (52, 34538515), (55, 32654596), (65, 27630812), (110, 16327298), (130, 13815406), (143, 12559460), (220, 8163649), (260, 6907703), (286, 6279730), (572, 3139865), (715, 2511892), (1430, 1255946), (2860, 627973)]