13276130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 27630720

約数和(自身を除く): 14354590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2131, 3115, 4262, 6230, 10655, 14917, 21310, 29834, 74585, 149170, 189659, 379318, 948295, 1327613, 1896590, 2655226, 6638065, 13276130]

約数ペア:

[(1, 13276130), (2, 6638065), (5, 2655226), (7, 1896590), (10, 1327613), (14, 948295), (35, 379318), (70, 189659), (89, 149170), (178, 74585), (445, 29834), (623, 21310), (890, 14917), (1246, 10655), (2131, 6230), (3115, 4262)]