12878200140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16510513}}^1$

素因数の和:16510538

約数の個数: 48

約数和(自身を含む): 38832728928

約数和(自身を除く): 25954528788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16510513, 33021026, 49531539, 66042052, 82552565, 99063078, 165105130, 198126156, 214636669, 247657695, 330210260, 429273338, 495315390, 643910007, 858546676, 990630780, 1073183345, 1287820014, 2146366690, 2575640028, 3219550035, 4292733380, 6439100070, 12878200140]

約数ペア:

[(1, 12878200140), (2, 6439100070), (3, 4292733380), (4, 3219550035), (5, 2575640028), (6, 2146366690), (10, 1287820014), (12, 1073183345), (13, 990630780), (15, 858546676), (20, 643910007), (26, 495315390), (30, 429273338), (39, 330210260), (52, 247657695), (60, 214636669), (65, 198126156), (78, 165105130), (130, 99063078), (156, 82552565), (195, 66042052), (260, 49531539), (390, 33021026), (780, 16510513)]