17342780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 45132192

約数和(自身を除く): 27789412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 733, 845, 910, 1183, 1466, 1690, 1820, 2366, 2932, 3380, 3665, 4732, 5131, 5915, 7330, 9529, 10262, 11830, 14660, 19058, 20524, 23660, 25655, 38116, 47645, 51310, 66703, 95290, 102620, 123877, 133406, 190580, 247754, 266812, 333515, 495508, 619385, 667030, 867139, 1238770, 1334060, 1734278, 2477540, 3468556, 4335695, 8671390, 17342780]

約数ペア:

[(1, 17342780), (2, 8671390), (4, 4335695), (5, 3468556), (7, 2477540), (10, 1734278), (13, 1334060), (14, 1238770), (20, 867139), (26, 667030), (28, 619385), (35, 495508), (52, 333515), (65, 266812), (70, 247754), (91, 190580), (130, 133406), (140, 123877), (169, 102620), (182, 95290), (260, 66703), (338, 51310), (364, 47645), (455, 38116), (676, 25655), (733, 23660), (845, 20524), (910, 19058), (1183, 14660), (1466, 11830), (1690, 10262), (1820, 9529), (2366, 7330), (2932, 5915), (3380, 5131), (3665, 4732)]