2590278915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{23339}}^1$

素因数の和:23512

約数の個数: 48

約数和(自身を含む): 4853226240

約数和(自身を除く): 2262947325

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 453, 735, 755, 1057, 2265, 3171, 5285, 7399, 15855, 22197, 23339, 36995, 70017, 110985, 116695, 163373, 350085, 490119, 816865, 1143611, 2450595, 3430833, 3524189, 5718055, 10572567, 17154165, 17620945, 24669323, 52862835, 74007969, 123346615, 172685261, 370039845, 518055783, 863426305, 2590278915]

約数ペア:

[(1, 2590278915), (3, 863426305), (5, 518055783), (7, 370039845), (15, 172685261), (21, 123346615), (35, 74007969), (49, 52862835), (105, 24669323), (147, 17620945), (151, 17154165), (245, 10572567), (453, 5718055), (735, 3524189), (755, 3430833), (1057, 2450595), (2265, 1143611), (3171, 816865), (5285, 490119), (7399, 350085), (15855, 163373), (22197, 116695), (23339, 110985), (36995, 70017)]