1380675410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{9649}}^1$

素因数の和:10046

約数の個数: 32

約数和(自身を含む): 2553390000

約数和(自身を除く): 1172714590

約数列:

[1, 2, 5, 10, 41, 82, 205, 349, 410, 698, 1745, 3490, 9649, 14309, 19298, 28618, 48245, 71545, 96490, 143090, 395609, 791218, 1978045, 3367501, 3956090, 6735002, 16837505, 33675010, 138067541, 276135082, 690337705, 1380675410]

約数ペア:

[(1, 1380675410), (2, 690337705), (5, 276135082), (10, 138067541), (41, 33675010), (82, 16837505), (205, 6735002), (349, 3956090), (410, 3367501), (698, 1978045), (1745, 791218), (3490, 395609), (9649, 143090), (14309, 96490), (19298, 71545), (28618, 48245)]