2086868045215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1\times {\mathrm{142873}}^1$

素因数の和:144619

約数の個数: 32

約数和(自身を含む): 2626581900096

約数和(自身を除く): 539713854881

約数列:

[1, 5, 41, 43, 205, 215, 1657, 1763, 8285, 8815, 67937, 71251, 142873, 339685, 356255, 714365, 2921291, 5857793, 6143539, 14606455, 29288965, 30717695, 236740561, 251885099, 1183702805, 1259425495, 9706363001, 10179844123, 48531815005, 50899220615, 417373609043, 2086868045215]

約数ペア:

[(1, 2086868045215), (5, 417373609043), (41, 50899220615), (43, 48531815005), (205, 10179844123), (215, 9706363001), (1657, 1259425495), (1763, 1183702805), (8285, 251885099), (8815, 236740561), (67937, 30717695), (71251, 29288965), (142873, 14606455), (339685, 6143539), (356255, 5857793), (714365, 2921291)]