4470258520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1597}}^1$

素因数の和:2397

約数の個数: 128

約数和(自身を含む): 12403036800

約数和(自身を除く): 7932778280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 769, 910, 1538, 1597, 1820, 3076, 3194, 3640, 3845, 5383, 6152, 6388, 7690, 7985, 9997, 10766, 11179, 12776, 15380, 15970, 19994, 20761, 21532, 22358, 26915, 30760, 31940, 39988, 41522, 43064, 44716, 49985, 53830, 55895, 63880, 69979, 79976, 83044, 89432, 99970, 103805, 107660, 111790, 139958, 145327, 166088, 199940, 207610, 215320, 223580, 279916, 290654, 349895, 399880, 415220, 447160, 559832, 581308, 699790, 726635, 830440, 1162616, 1228093, 1399580, 1453270, 2456186, 2799160, 2906540, 4912372, 5813080, 6140465, 8596651, 9824744, 12280930, 15965209, 17193302, 24561860, 31930418, 34386604, 42983255, 49123720, 63860836, 68773208, 79826045, 85966510, 111756463, 127721672, 159652090, 171933020, 223512926, 319304180, 343866040, 447025852, 558782315, 638608360, 894051704, 1117564630, 2235129260, 4470258520]

約数ペア:

[(1, 4470258520), (2, 2235129260), (4, 1117564630), (5, 894051704), (7, 638608360), (8, 558782315), (10, 447025852), (13, 343866040), (14, 319304180), (20, 223512926), (26, 171933020), (28, 159652090), (35, 127721672), (40, 111756463), (52, 85966510), (56, 79826045), (65, 68773208), (70, 63860836), (91, 49123720), (104, 42983255), (130, 34386604), (140, 31930418), (182, 24561860), (260, 17193302), (280, 15965209), (364, 12280930), (455, 9824744), (520, 8596651), (728, 6140465), (769, 5813080), (910, 4912372), (1538, 2906540), (1597, 2799160), (1820, 2456186), (3076, 1453270), (3194, 1399580), (3640, 1228093), (3845, 1162616), (5383, 830440), (6152, 726635), (6388, 699790), (7690, 581308), (7985, 559832), (9997, 447160), (10766, 415220), (11179, 399880), (12776, 349895), (15380, 290654), (15970, 279916), (19994, 223580), (20761, 215320), (21532, 207610), (22358, 199940), (26915, 166088), (30760, 145327), (31940, 139958), (39988, 111790), (41522, 107660), (43064, 103805), (44716, 99970), (49985, 89432), (53830, 83044), (55895, 79976), (63880, 69979)]