1089075820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1487

約数の個数: 96

約数和(自身を含む): 2761113600

約数和(自身を除く): 1672037780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 383, 532, 665, 766, 1069, 1330, 1532, 1915, 2138, 2660, 2681, 3830, 4276, 5345, 5362, 7277, 7483, 7660, 10690, 10724, 13405, 14554, 14966, 20311, 21380, 26810, 29108, 29932, 36385, 37415, 40622, 50939, 53620, 72770, 74830, 81244, 101555, 101878, 142177, 145540, 149660, 203110, 203756, 254695, 284354, 406220, 409427, 509390, 568708, 710885, 818854, 1018780, 1421770, 1637708, 2047135, 2843540, 2865989, 4094270, 5731978, 7779113, 8188540, 11463956, 14329945, 15558226, 28659890, 31116452, 38895565, 54453791, 57319780, 77791130, 108907582, 155582260, 217815164, 272268955, 544537910, 1089075820]

約数ペア:

[(1, 1089075820), (2, 544537910), (4, 272268955), (5, 217815164), (7, 155582260), (10, 108907582), (14, 77791130), (19, 57319780), (20, 54453791), (28, 38895565), (35, 31116452), (38, 28659890), (70, 15558226), (76, 14329945), (95, 11463956), (133, 8188540), (140, 7779113), (190, 5731978), (266, 4094270), (380, 2865989), (383, 2843540), (532, 2047135), (665, 1637708), (766, 1421770), (1069, 1018780), (1330, 818854), (1532, 710885), (1915, 568708), (2138, 509390), (2660, 409427), (2681, 406220), (3830, 284354), (4276, 254695), (5345, 203756), (5362, 203110), (7277, 149660), (7483, 145540), (7660, 142177), (10690, 101878), (10724, 101555), (13405, 81244), (14554, 74830), (14966, 72770), (20311, 53620), (21380, 50939), (26810, 40622), (29108, 37415), (29932, 36385)]