8671390

素因数分解:

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

素因数の和:773

約数の個数: 48

約数和(自身を含む): 19342368

約数和(自身を除く): 10670978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 733, 845, 910, 1183, 1466, 1690, 2366, 3665, 5131, 5915, 7330, 9529, 10262, 11830, 19058, 25655, 47645, 51310, 66703, 95290, 123877, 133406, 247754, 333515, 619385, 667030, 867139, 1238770, 1734278, 4335695, 8671390]

約数ペア:

[(1, 8671390), (2, 4335695), (5, 1734278), (7, 1238770), (10, 867139), (13, 667030), (14, 619385), (26, 333515), (35, 247754), (65, 133406), (70, 123877), (91, 95290), (130, 66703), (169, 51310), (182, 47645), (338, 25655), (455, 19058), (733, 11830), (845, 10262), (910, 9529), (1183, 7330), (1466, 5915), (1690, 5131), (2366, 3665)]