2830519255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 3551397696

約数和(自身を除く): 720878441

約数列:

[1, 5, 41, 61, 205, 305, 461, 491, 2305, 2455, 2501, 12505, 18901, 20131, 28121, 29951, 94505, 100655, 140605, 149755, 226351, 1131755, 1152961, 1227991, 5764805, 6139955, 9280391, 13807411, 46401955, 69037055, 566103851, 2830519255]

約数ペア:

[(1, 2830519255), (5, 566103851), (41, 69037055), (61, 46401955), (205, 13807411), (305, 9280391), (461, 6139955), (491, 5764805), (2305, 1227991), (2455, 1152961), (2501, 1131755), (12505, 226351), (18901, 149755), (20131, 140605), (28121, 100655), (29951, 94505)]