1680555604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 96

約数和(自身を含む): 3857656320

約数和(自身を除く): 2177100716

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 1607, 2197, 2366, 2873, 3094, 3214, 4394, 4732, 5746, 6188, 6428, 8788, 11249, 11492, 15379, 20111, 20891, 22498, 27319, 30758, 37349, 40222, 41782, 44996, 54638, 61516, 74698, 80444, 83564, 109276, 146237, 149396, 191233, 261443, 271583, 292474, 355147, 382466, 522886, 543166, 584948, 710294, 764932, 1045772, 1086332, 1420588, 1901081, 2486029, 3530579, 3802162, 4616911, 4972058, 7061158, 7604324, 9233822, 9944116, 14122316, 18467644, 24714053, 32318377, 49428106, 60019843, 64636754, 98856212, 120039686, 129273508, 240079372, 420138901, 840277802, 1680555604]

約数ペア:

[(1, 1680555604), (2, 840277802), (4, 420138901), (7, 240079372), (13, 129273508), (14, 120039686), (17, 98856212), (26, 64636754), (28, 60019843), (34, 49428106), (52, 32318377), (68, 24714053), (91, 18467644), (119, 14122316), (169, 9944116), (182, 9233822), (221, 7604324), (238, 7061158), (338, 4972058), (364, 4616911), (442, 3802162), (476, 3530579), (676, 2486029), (884, 1901081), (1183, 1420588), (1547, 1086332), (1607, 1045772), (2197, 764932), (2366, 710294), (2873, 584948), (3094, 543166), (3214, 522886), (4394, 382466), (4732, 355147), (5746, 292474), (6188, 271583), (6428, 261443), (8788, 191233), (11249, 149396), (11492, 146237), (15379, 109276), (20111, 83564), (20891, 80444), (22498, 74698), (27319, 61516), (30758, 54638), (37349, 44996), (40222, 41782)]