2721272722

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{18353}}^1$

素因数の和:18475

約数の個数: 48

約数和(自身を含む): 5084425080

約数和(自身を除く): 2363152358

約数列:

[1, 2, 7, 14, 17, 34, 49, 89, 98, 119, 178, 238, 623, 833, 1246, 1513, 1666, 3026, 4361, 8722, 10591, 18353, 21182, 36706, 74137, 128471, 148274, 256942, 312001, 624002, 899297, 1633417, 1798594, 2184007, 3266834, 4368014, 11433919, 15288049, 22867838, 27768089, 30576098, 55536178, 80037433, 160074866, 194376623, 388753246, 1360636361, 2721272722]

約数ペア:

[(1, 2721272722), (2, 1360636361), (7, 388753246), (14, 194376623), (17, 160074866), (34, 80037433), (49, 55536178), (89, 30576098), (98, 27768089), (119, 22867838), (178, 15288049), (238, 11433919), (623, 4368014), (833, 3266834), (1246, 2184007), (1513, 1798594), (1666, 1633417), (3026, 899297), (4361, 624002), (8722, 312001), (10591, 256942), (18353, 148274), (21182, 128471), (36706, 74137)]