801902920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12959}}^1$

素因数の和:13007

約数の個数: 128

約数和(自身を含む): 2351462400

約数和(自身を除く): 1549559480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 12959, 15470, 25918, 30940, 51836, 61880, 64795, 90713, 103672, 129590, 168467, 181426, 220303, 259180, 336934, 362852, 440606, 453565, 518360, 673868, 725704, 842335, 881212, 907130, 1101515, 1179269, 1347736, 1542121, 1684670, 1762424, 1814260, 2203030, 2358538, 2863939, 3084242, 3369340, 3628520, 4406060, 4717076, 5727878, 5896345, 6168484, 6738680, 7710605, 8812120, 9434152, 11455756, 11792690, 12336968, 14319695, 15421210, 20047573, 22911512, 23585380, 28639390, 30842420, 40095146, 47170760, 57278780, 61684840, 80190292, 100237865, 114557560, 160380584, 200475730, 400951460, 801902920]

約数ペア:

[(1, 801902920), (2, 400951460), (4, 200475730), (5, 160380584), (7, 114557560), (8, 100237865), (10, 80190292), (13, 61684840), (14, 57278780), (17, 47170760), (20, 40095146), (26, 30842420), (28, 28639390), (34, 23585380), (35, 22911512), (40, 20047573), (52, 15421210), (56, 14319695), (65, 12336968), (68, 11792690), (70, 11455756), (85, 9434152), (91, 8812120), (104, 7710605), (119, 6738680), (130, 6168484), (136, 5896345), (140, 5727878), (170, 4717076), (182, 4406060), (221, 3628520), (238, 3369340), (260, 3084242), (280, 2863939), (340, 2358538), (364, 2203030), (442, 1814260), (455, 1762424), (476, 1684670), (520, 1542121), (595, 1347736), (680, 1179269), (728, 1101515), (884, 907130), (910, 881212), (952, 842335), (1105, 725704), (1190, 673868), (1547, 518360), (1768, 453565), (1820, 440606), (2210, 362852), (2380, 336934), (3094, 259180), (3640, 220303), (4420, 181426), (4760, 168467), (6188, 129590), (7735, 103672), (8840, 90713), (12376, 64795), (12959, 61880), (15470, 51836), (25918, 30940)]