1025963820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{90473}}^1$

素因数の和:90501

約数の個数: 120

約数和(自身を含む): 3678310944

約数和(自身を除く): 2652347124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 90473, 180946, 271419, 361892, 452365, 542838, 633311, 814257, 904730, 1085676, 1266622, 1357095, 1628514, 1809460, 1899933, 2442771, 2533244, 2714190, 3166555, 3257028, 3799866, 4071285, 4885542, 5428380, 5699799, 6333110, 7328313, 7599732, 8142570, 9499665, 9771084, 11399598, 12213855, 12666220, 14656626, 16285140, 17099397, 18999330, 22799196, 24427710, 28498995, 29313252, 34198794, 36641565, 37998660, 48855420, 51298191, 56997990, 68397588, 73283130, 85496985, 102596382, 113995980, 146566260, 170993970, 205192764, 256490955, 341987940, 512981910, 1025963820]

約数ペア:

[(1, 1025963820), (2, 512981910), (3, 341987940), (4, 256490955), (5, 205192764), (6, 170993970), (7, 146566260), (9, 113995980), (10, 102596382), (12, 85496985), (14, 73283130), (15, 68397588), (18, 56997990), (20, 51298191), (21, 48855420), (27, 37998660), (28, 36641565), (30, 34198794), (35, 29313252), (36, 28498995), (42, 24427710), (45, 22799196), (54, 18999330), (60, 17099397), (63, 16285140), (70, 14656626), (81, 12666220), (84, 12213855), (90, 11399598), (105, 9771084), (108, 9499665), (126, 8142570), (135, 7599732), (140, 7328313), (162, 6333110), (180, 5699799), (189, 5428380), (210, 4885542), (252, 4071285), (270, 3799866), (315, 3257028), (324, 3166555), (378, 2714190), (405, 2533244), (420, 2442771), (540, 1899933), (567, 1809460), (630, 1628514), (756, 1357095), (810, 1266622), (945, 1085676), (1134, 904730), (1260, 814257), (1620, 633311), (1890, 542838), (2268, 452365), (2835, 361892), (3780, 271419), (5670, 180946), (11340, 90473)]