51510530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 96837120

約数和(自身を除く): 45326590

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 1867, 2759, 3734, 5518, 9335, 13795, 18670, 27590, 57877, 115754, 166163, 289385, 332326, 578770, 830815, 1661630, 5151053, 10302106, 25755265, 51510530]

約数ペア:

[(1, 51510530), (2, 25755265), (5, 10302106), (10, 5151053), (31, 1661630), (62, 830815), (89, 578770), (155, 332326), (178, 289385), (310, 166163), (445, 115754), (890, 57877), (1867, 27590), (2759, 18670), (3734, 13795), (5518, 9335)]