15706008860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{309539}}^1$

素因数の和:309650

約数の個数: 48

約数和(自身を含む): 34321795200

約数和(自身を除く): 18615786340

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 2537, 5074, 10148, 12685, 25370, 50740, 309539, 619078, 1238156, 1547695, 3095390, 6190780, 13310177, 18262801, 26620354, 36525602, 53240708, 66550885, 73051204, 91314005, 133101770, 182628010, 266203540, 365256020, 785300443, 1570600886, 3141201772, 3926502215, 7853004430, 15706008860]

約数ペア:

[(1, 15706008860), (2, 7853004430), (4, 3926502215), (5, 3141201772), (10, 1570600886), (20, 785300443), (43, 365256020), (59, 266203540), (86, 182628010), (118, 133101770), (172, 91314005), (215, 73051204), (236, 66550885), (295, 53240708), (430, 36525602), (590, 26620354), (860, 18262801), (1180, 13310177), (2537, 6190780), (5074, 3095390), (10148, 1547695), (12685, 1238156), (25370, 619078), (50740, 309539)]