2065687561

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 2632798080

約数和(自身を除く): 567110519

約数列:

[1, 7, 17, 49, 53, 71, 119, 371, 497, 659, 833, 901, 1207, 2597, 3479, 3763, 4613, 6307, 8449, 11203, 26341, 32291, 34927, 44149, 46789, 59143, 63971, 78421, 184387, 244489, 327523, 447797, 548947, 593759, 795413, 1711423, 2292661, 2479817, 3134579, 4156313, 5567891, 17358719, 29094191, 38975237, 42156889, 121511033, 295098223, 2065687561]

約数ペア:

[(1, 2065687561), (7, 295098223), (17, 121511033), (49, 42156889), (53, 38975237), (71, 29094191), (119, 17358719), (371, 5567891), (497, 4156313), (659, 3134579), (833, 2479817), (901, 2292661), (1207, 1711423), (2597, 795413), (3479, 593759), (3763, 548947), (4613, 447797), (6307, 327523), (8449, 244489), (11203, 184387), (26341, 78421), (32291, 63971), (34927, 59143), (44149, 46789)]